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August Weather in Shelui Tanzania

Daily high temperatures increase by 3°F, from 88°F to 91°F, rarely falling below 85°F or exceeding 93°F.

Daily low temperatures increase by 2°F, from 60°F to 62°F, rarely falling below 57°F or exceeding 65°F.

For reference, on October 14, the hottest day of the year, temperatures in Shelui typically range from 66°F to 94°F, while on July 12, the coldest day of the year, they range from 59°F to 86°F.

Average High and Low Temperature in August in Shelui

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.

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

Average Hourly Temperature in August in Shelui

Average Hourly Temperature in August in SheluiAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJulSepcoolcomfortablecomfortablecomfortablewarmwarmhotwarm
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.

Agua Zarca, Mexico (8,724 miles away) is the far-away foreign place with temperatures most similar to Shelui (view comparison).

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The month of August in Shelui experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 31% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 30% on August 9.

The clearest day of the month is August 9, with clear, mostly clear, or partly cloudy conditions 70% of the time.

For reference, on January 9, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 80%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%.

Cloud Cover Categories in August in Shelui

Cloud Cover Categories in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JulSepJan 920%Jan 920%Aug 169%Aug 169%Aug 3168%Aug 3168%Aug 1170%Aug 1170%Aug 2169%Aug 2169%clearmostly 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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Shelui, the chance of a wet day over the course of August is essentially constant, remaining around 1% throughout.

For reference, the year's highest daily chance of a wet day is 52% on December 31, and its lowest chance is 0% on July 10.

Probability of Precipitation in August in Shelui

Probability of Precipitation in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0%0.0%0.2%0.2%0.4%0.4%0.6%0.6%0.8%0.8%1.0%1.0%1.2%1.2%1.4%1.4%1.6%1.6%1.8%1.8%2.0%2.0%2.2%2.2%JulSepAug 11%Aug 11%Aug 311%Aug 311%Aug 111%Aug 111%Aug 211%Aug 211%rain
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).

Over the course of August in Shelui, the length of the day is essentially constant. The shortest day of the month is August 1, with 11 hours, 56 minutes of daylight and the longest day is August 31, with 12 hours, 1 minute of daylight.

Hours of Daylight and Twilight in August in Shelui

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.

The latest sunrise of the month in Shelui is 6:51 AM on August 1 and the earliest sunrise is 9 minutes earlier at 6:42 AM on August 31.

The latest sunset is 6:47 PM on August 2 and the earliest sunset is 3 minutes earlier at 6:44 PM on August 31.

Daylight saving time is not observed in Shelui during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 6:30 AM and sets 12 hours, 23 minutes later, at 6:52 PM, while on June 20, the shortest day of the year, it rises at 6:48 AM and sets 11 hours, 52 minutes later, at 6:41 PM.

Sunrise & Sunset with Twilight in August in Shelui

Sunrise & Sunset with Twilight in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJulSep6:42 AM6:42 AMAug 316:44 PMAug 316:44 PM6:51 AM6:51 AMAug 26:47 PMAug 26:47 PM6:46 AM6:46 AMAug 216:45 PMAug 216:45 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of August. 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 in August in Shelui

Solar Elevation and Azimuth in August in SheluiAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJulSep0010102020203030404050505060607080000101020203030304040505060606070
northeastsouthwest
Solar elevation and azimuth over the course of August 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 August 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in August in Shelui

Moon Rise, Set & Phases in August in SheluiAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJulSepJul 61:58 AMJul 61:58 AMJul 211:18 PMJul 211:18 PMAug 42:14 PMAug 42:14 PMAug 199:26 PMAug 199:26 PMSep 34:56 AMSep 34:56 AMSep 185:35 AMSep 185:35 AM7:11 AM7:11 AM7:20 PM7:20 PM6:59 PM6:59 PM7:44 AM7:44 AM6:47 AM6:47 AM6:56 PM6:56 PM6:40 PM6:40 PM7:16 AM7:16 AM6:51 AM6:51 AM7:07 PM7:07 PM6:13 PM6:13 PM6:41 AM6:41 AM
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.
Aug 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
10%4:06 AMENE4:15 PMWNW-10:11 AMN240,013 mi
2
5%5:03 AMENE5:12 PMWNW-11:08 AMN242,248 mi
3
1%5:57 AMENE6:06 PMWNW-12:02 PMN244,421 mi
4
0%6:47 AMENE6:56 PMWNW-12:53 PMN246,478 mi
5
1%7:32 AMENE7:43 PMWNW-1:38 PMN248,345 mi
6
4%8:14 AMENE8:27 PMW-2:21 PMN249,922 mi
7
9%8:53 AME9:09 PMW-3:01 PMN251,096 mi
8
15%9:30 AME9:49 PMW-3:39 PMN251,746 mi
9
22%10:07 AME10:30 PMW-4:18 PMS251,759 mi
10
31%10:44 AME11:12 PMWSW-4:57 PMS251,045 mi
11
40%11:24 AMESE11:56 PMWSW-5:39 PMS249,553 mi
12
50%12:06 PMESE--6:24 PMS247,288 mi
13
60%-12:44 AMWSW12:53 PMESE7:13 PMS244,321 mi
14
70%-1:35 AMWSW1:44 PMESE8:07 PMS240,801 mi
15
80%-2:31 AMWSW2:40 PMESE9:05 PMS236,957 mi
16
88%-3:29 AMWSW3:40 PMESE10:05 PMS233,090 mi
17
95%-4:29 AMWSW4:41 PMESE11:06 PMS229,544 mi
18
97%-5:28 AMWSW5:42 PMESE--
19
100%-6:24 AMWSW6:40 PMESE12:04 AMS226,657 mi
20
100%-7:16 AMWSW7:35 PME12:59 AMS224,704 mi
21
98%-8:06 AMW8:29 PME1:52 AMS223,849 mi
22
93%-8:54 AMW9:21 PME2:42 AMN224,123 mi
23
85%-9:42 AMW10:14 PMENE3:31 AMN225,428 mi
24
76%-10:31 AMWNW11:09 PMENE4:22 AMN227,562 mi
25
64%-11:23 AMWNW-5:14 AMN230,271 mi
26
50%12:05 AMENE12:16 PMWNW-6:10 AMN233,290 mi
27
41%1:03 AMENE1:13 PMWNW-7:07 AMN236,386 mi
28
31%2:01 AMENE2:10 PMWNW-8:06 AMN239,380 mi
29
21%2:59 AMENE3:07 PMWNW-9:03 AMN242,151 mi
30
13%3:53 AMENE4:02 PMWNW-9:58 AMN244,633 mi
31
7%4:43 AMENE4:53 PMWNW-10:49 AMN246,799 mi

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.

The chance that a given day will be muggy in Shelui is essentially constant during August, remaining around 0% throughout.

For reference, on March 27, the muggiest day of the year, there are muggy conditions 19% of the time, while on June 22, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in August in Shelui

Humidity Comfort Levels in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JulSepAug 10%Aug 10%Aug 310%Aug 310%Aug 110%Aug 110%Aug 210%Aug 210%comfortablecomfortabledrydry
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.

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 in Shelui is essentially constant during August, remaining within 0.1 miles per hour of 13.0 miles per hour throughout.

For reference, on August 30, the windiest day of the year, the daily average wind speed is 13.1 miles per hour, while on January 16, the calmest day of the year, the daily average wind speed is 5.7 miles per hour.

The highest daily average wind speed during August is 13.1 miles per hour on August 30.

Average Wind Speed in August in Shelui

Average Wind Speed in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphJulSepAug 3013.1 mphAug 3013.1 mphAug 112.9 mphAug 112.9 mphAug 1613.1 mphAug 1613.1 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Shelui throughout August is predominantly from the east, with a peak proportion of 83% on August 31.

Wind Direction in August in Shelui

Wind Direction in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JulSepeastsouth
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).

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 in Shelui 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 in August in Shelui

Time Spent in Various Temperature Bands and the Growing Season in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JulSep100%Aug 16100%Aug 16100%Jul 2100%Jul 2coolcomfortablewarmhot
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.

The average accumulated growing degree days in Shelui are rapidly increasing during August, increasing by 728°F, from 690°F to 1,418°F, over the course of the month.

Growing Degree Days in August in Shelui

Growing Degree Days in August in SheluiAug1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131700°F700°F800°F800°F900°F900°F1,000°F1,000°F1,100°F1,100°F1,200°F1,200°F1,300°F1,300°F1,400°F1,400°FJulSepAug 1690°FAug 1690°FAug 311,418°FAug 311,418°FAug 11924°FAug 11924°FAug 211,167°FAug 211,167°F
The average growing degree days accumulated over the course of August, 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 in Shelui is essentially constant during August, remaining within 0.2 kWh of 7.0 kWh throughout.

Average Daily Incident Shortwave Solar Energy in August in Shelui

Average Daily Incident Shortwave Solar Energy in August in SheluiAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhJulSepAug 16.8 kWhAug 16.8 kWhAug 317.3 kWhAug 317.3 kWhAug 117.0 kWhAug 117.0 kWhAug 217.1 kWhAug 217.1 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Shelui are -4.367 deg latitude, 34.200 deg longitude, and 3,579 ft elevation.

The topography within 2 miles of Shelui contains only modest variations in elevation, with a maximum elevation change of 125 feet and an average elevation above sea level of 3,585 feet. Within 10 miles contains only modest variations in elevation (1,654 feet). Within 50 miles contains very significant variations in elevation (2,510 feet).

The area within 2 miles of Shelui is covered by cropland (77%) and herbaceous vegetation (23%), within 10 miles by cropland (46%) and herbaceous vegetation (31%), and within 50 miles by cropland (34%) and herbaceous vegetation (25%).

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

Shelui is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . 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.

The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Shelui, according to the International Standard Atmosphere .

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.

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.

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