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Climate and Average Weather Year Round at Tambacounda Senegal

At Tambacounda, the wet season is hot, oppressive, and overcast and the dry season is sweltering and partly cloudy. Over the course of the year, the temperature typically varies from 67°F to 105°F and is rarely below 62°F or above 108°F.

Based on the beach/pool score, the best time of year to visit Tambacounda for hot-weather activities is from late November to mid March.

Climate at Tambacounda

hotswelteringhotswelteringhotJanFebMarAprMayJunJulAugSepOctNovDecNowNow63%63%24%24%clearovercastprecipitation: 8.3 inprecipitation: 8.3 in0.0 in0.0 inmuggy: 100%muggy: 100%0%0%drydrybeach/pool score: 7.4beach/pool score: 7.43.63.6
Tambacounda weather by month. Click on each chart for more information.

The hot season lasts for 2.5 months, from March 16 to May 31, with an average daily high temperature above 101°F. The hottest month of the year at Tambacounda is May, with an average high of 103°F and low of 82°F.

The cool season lasts for 2.4 months, from July 12 to September 24, with an average daily high temperature below 92°F. The coldest month of the year at Tambacounda is January, with an average low of 68°F and high of 93°F.

Average High and Low Temperature at Tambacounda

Average High and Low Temperature at TambacoundahotcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°F110°F110°FJan 492°FJan 492°FApr 28105°FApr 28105°F67°F67°F81°F81°FMar 16101°FMar 16101°FMay 31101°FMay 31101°FJul 1292°FJul 1292°FSep 2492°FSep 2492°F76°F76°F82°F82°F77°F77°F75°F75°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 93°F97°F101°F104°F103°F98°F91°F89°F91°F95°F97°F94°F
Temp. 79°F84°F89°F92°F93°F89°F84°F81°F82°F84°F83°F80°F
Low 68°F72°F77°F80°F82°F80°F77°F75°F75°F75°F71°F68°F

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature at Tambacounda

Average Hourly Temperature at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNowNowcomfortablecomfortablewarmwarmwarmhothotswelteringsweltering
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Ad Dindar, Sudan (3,211 miles away) is the far-away foreign place with temperatures most similar to Tambacounda (view comparison).

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At Tambacounda, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year at Tambacounda begins around November 14 and lasts for 7.5 months, ending around June 29.

The clearest month of the year at Tambacounda is March, during which on average the sky is clear, mostly clear, or partly cloudy 62% of the time.

The cloudier part of the year begins around June 29 and lasts for 4.5 months, ending around November 14.

The cloudiest month of the year at Tambacounda is September, during which on average the sky is overcast or mostly cloudy 74% of the time.

Cloud Cover Categories at Tambacounda

Cloud Cover Categories at TambacoundaclearerclearercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Mar 163%Mar 163%Aug 2924%Aug 2924%Nov 1443%Nov 1443%Jun 2944%Jun 2944%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 45%40%38%39%44%53%64%74%74%67%56%52%
Clearer 55%61%62%61%56%47%36%26%26%33%44%48%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days at Tambacounda varies very significantly throughout the year.

The wetter season lasts 3.4 months, from June 22 to October 3, with a greater than 40% chance of a given day being a wet day. The month with the most wet days at Tambacounda is August, with an average of 24.1 days with at least 0.04 inches of precipitation.

The drier season lasts 8.6 months, from October 3 to June 22. The month with the fewest wet days at Tambacounda is January, with an average of 0.0 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone at Tambacounda is August, with an average of 24.1 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 80% on August 22.

Daily Chance of Precipitation at Tambacounda

Daily Chance of Precipitation at TambacoundawetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Aug 2280%Aug 2280%Jan 190%Jan 190%Jun 2240%Jun 2240%Oct 340%Oct 340%NowNowrain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 0.0d0.0d0.1d0.2d1.8d9.6d19.4d24.1d19.0d7.1d0.5d0.1d

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Tambacounda experiences extreme seasonal variation in monthly rainfall.

The rainy period of the year lasts for 5.4 months, from May 19 to October 31, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain at Tambacounda is August, with an average rainfall of 8.2 inches.

The rainless period of the year lasts for 6.6 months, from October 31 to May 19. The month with the least rain at Tambacounda is February, with an average rainfall of 0.0 inches.

Average Monthly Rainfall at Tambacounda

Average Monthly Rainfall at TambacoundarainJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 in14 in14 inAug 238.3 inAug 238.3 inFeb 250.0 inFeb 250.0 inDec 60.0 inDec 60.0 inMay 190.5 inMay 190.5 inOct 310.5 inOct 310.5 in
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 0.0″0.0″0.0″0.0″0.4″2.3″5.1″8.2″6.0″1.6″0.1″0.0″

The length of the day at Tambacounda varies over the course of the year. In 2024, the shortest day is December 21, with 11 hours, 19 minutes of daylight; the longest day is June 20, with 12 hours, 56 minutes of daylight.

Hours of Daylight and Twilight at Tambacounda

Hours of Daylight and Twilight at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2012 hr, 56 minJun 2012 hr, 56 minJun 2012 hr, 7 minSep 2212 hr, 7 minSep 2211 hr, 19 minDec 2111 hr, 19 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 11.4h11.7h12.1h12.4h12.8h12.9h12.8h12.6h12.2h11.8h11.5h11.3h

The earliest sunrise is at 6:25 AM on June 2, and the latest sunrise is 57 minutes later at 7:22 AM on January 23. The earliest sunset is at 6:23 PM on November 19, and the latest sunset is 1 hour, 3 minutes later at 7:26 PM on July 8.

Daylight saving time (DST) is not observed at Tambacounda during 2024.

Sunrise & Sunset with Twilight at Tambacounda

Sunrise & Sunset with Twilight at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 26:25 AMJun 26:25 AM7:26 PMJul 87:26 PMJul 8Nov 196:23 PMNov 196:23 PM7:22 AMJan 237:22 AMJan 23daynightnightSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of the year 2024. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth at Tambacounda

Solar Elevation and Azimuth at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AM0000101010102020202030303030404040405050505060606070708000001010101020202020303030304040404050505050606060707080805390NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases at Tambacounda

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Tambacounda experiences extreme seasonal variation in the perceived humidity.

The muggier period of the year lasts for 6.0 months, from May 13 to November 15, during which time the comfort level is muggy, oppressive, or miserable at least 25% of the time. The month with the most muggy days at Tambacounda is August, with 31.0 days that are muggy or worse.

The month with the fewest muggy days at Tambacounda is January, with 0.0 days that are muggy or worse.

Humidity Comfort Levels at Tambacounda

Humidity Comfort Levels at TambacoundamuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jan 280%Jan 280%100%Aug 28100%Aug 28May 1325%May 1325%Nov 1525%Nov 1525%NowNowmiserablemiserableoppressiveoppressivedrydryhumidhumidmuggymuggy
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.1d0.4d1.6d9.5d23.9d30.6d31.0d29.9d27.3d8.3d0.4d

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed at Tambacounda experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 7.4 months, from December 2 to July 15, with average wind speeds of more than 7.6 miles per hour. The windiest month of the year at Tambacounda is January, with an average hourly wind speed of 10.2 miles per hour.

The calmer time of year lasts for 4.6 months, from July 15 to December 2. The calmest month of the year at Tambacounda is October, with an average hourly wind speed of 5.0 miles per hour.

Average Wind Speed at Tambacounda

Average Wind Speed at TambacoundawindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mphJan 2610.3 mphJan 2610.3 mphOct 174.9 mphOct 174.9 mphDec 27.6 mphDec 27.6 mphJul 157.6 mphJul 157.6 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 10.210.19.38.68.78.87.76.45.35.06.28.8

The predominant average hourly wind direction at Tambacounda varies throughout the year.

The wind is most often from the north for 3.1 months, from January 31 to May 3, with a peak percentage of 61% on March 14. The wind is most often from the west for 5.8 months, from May 3 to October 27, with a peak percentage of 63% on July 7. The wind is most often from the east for 3.1 months, from October 27 to January 31, with a peak percentage of 63% on January 1.

Wind Direction at Tambacounda

Wind Direction at TambacoundaENWEJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwesteastnorthsouth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

To characterize how pleasant the weather is at Tambacounda throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Tambacounda for general outdoor tourist activities is from mid December to early February, with a peak score in the second week of January.

Tourism Score at Tambacounda

Tourism Score at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.06.02.42.4NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Tambacounda for hot-weather activities is from late November to mid March, with a peak score in the first week of February.

Beach/Pool Score at Tambacounda

Beach/Pool Score at Tambacoundabest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.47.43.63.6NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Temperatures at Tambacounda are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Time Spent in Various Temperature Bands and the Growing Season at Tambacounda

Time Spent in Various Temperature Bands and the Growing Season at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%100%Jan 1100%Jan 1100%Jul 2100%Jul 2NowNowcomfortablewarmhotswelteringcool
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days at Tambacounda

Growing Degree Days at TambacoundaJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F2,000°F2,000°F4,000°F4,000°F6,000°F6,000°F8,000°F8,000°F10,000°F10,000°FJan 490°FJan 490°FDec 3111,534°FDec 3111,534°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.

The brighter period of the year lasts for 2.4 months, from March 8 to May 21, with an average daily incident shortwave energy per square meter above 6.6 kWh. The brightest month of the year at Tambacounda is April, with an average of 7.1 kWh.

The darker period of the year lasts for 6.0 months, from July 14 to January 13, with an average daily incident shortwave energy per square meter below 5.2 kWh. The darkest month of the year at Tambacounda is August, with an average of 4.9 kWh.

Average Daily Incident Shortwave Solar Energy at Tambacounda

Average Daily Incident Shortwave Solar Energy at TambacoundabrightdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhApr 127.1 kWhApr 127.1 kWhAug 224.8 kWhAug 224.8 kWhMay 216.6 kWhMay 216.6 kWhJul 145.2 kWhJul 145.2 kWhJan 135.2 kWhJan 135.2 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 5.36.16.87.16.76.05.24.94.95.05.04.9

For the purposes of this report, the geographical coordinates of Tambacounda are 13.733 deg latitude, -13.650 deg longitude, and 180 ft elevation.

The topography within 2 miles of Tambacounda contains only modest variations in elevation, with a maximum elevation change of 98 feet and an average elevation above sea level of 165 feet. Within 10 miles also contains only modest variations in elevation (157 feet). Within 50 miles also contains only modest variations in elevation (299 feet).

The area within 2 miles of Tambacounda is covered by cropland (48%), shrubs (35%), and trees (11%), within 10 miles by shrubs (44%) and trees (29%), and within 50 miles by trees (42%) and shrubs (38%).

This report illustrates the typical weather at Tambacounda, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

Tambacounda has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.

There are no other weather stations in our network within 200 kilometers of this location. Consequently, in the case of missing or erroneous measurements from this station, we fall back on NASA's MERRA-2 modern-era reanalysis , adjusted according to typical seasonal and diurnal differences between this station and the wide-area MERRA-2 reconstructed values.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.