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Fall Weather in Sanniquellie Liberia

Daily high temperatures increase by 4°F, from 80°F to 84°F, rarely falling below 76°F or exceeding 91°F.

Daily low temperatures are around 68°F, rarely falling below 63°F or exceeding 71°F. The highest daily average low temperature is 69°F on October 19.

For reference, on February 10, the hottest day of the year, temperatures in Sanniquellie typically range from 68°F to 91°F, while on January 1, the coldest day of the year, they range from 63°F to 87°F.

Average High and Low Temperature in the Fall in Sanniquellie

Average High and Low Temperature in the Fall in SanniquellieSepOctNov55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°FSummerWinterSep 180°FSep 180°F68°F68°FNov 3084°FNov 3084°F67°F67°FOct 181°FOct 181°F69°F69°FNov 183°FNov 183°F69°F69°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.

The figure below shows you a compact characterization of the hourly average fall temperatures. 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 the Fall in Sanniquellie

Average Hourly Temperature in the Fall in SanniquellieSepOctNov12 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 AMSummerWinterNowNowcoolcomfortablecomfortablewarmhot
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.

Acacías, Colombia (4,480 miles away); Barquisimeto, Venezuela (4,145 miles); and Vilhena, Rondônia, Brazil (3,798 miles) are the far-away foreign places with temperatures most similar to Sanniquellie (view comparison).

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The fall in Sanniquellie experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 72% to 46%. The highest chance of overcast or mostly cloudy conditions is 72% on September 1.

The clearest day of the fall is November 30, with clear, mostly clear, or partly cloudy conditions 54% of the time.

For reference, on April 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 78%, while on January 6, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.

Cloud Cover Categories in the Fall in Sanniquellie

Cloud Cover Categories in the Fall in SanniquellieSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinterJan 665%Jan 665%Sep 128%Sep 128%Nov 3054%Nov 3054%Oct 139%Oct 139%Nov 144%Nov 144%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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Sanniquellie, the chance of a wet day over the course of the fall is very rapidly decreasing, starting the season at 78% and ending it at 17%.

For reference, the year's highest daily chance of a wet day is 79% on August 30, and its lowest chance is 4% on January 15.

Probability of Precipitation in the Fall in Sanniquellie

Probability of Precipitation in the Fall in SanniquellieSepOctNov0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%SummerWinterSep 178%Sep 178%Nov 3017%Nov 3017%Oct 171%Oct 171%Nov 138%Nov 138%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).

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the fall in Sanniquellie is very rapidly decreasing, starting the season at 11.8 inches, when it rarely exceeds 21.5 inches or falls below 3.0 inches, and ending the season at 1.3 inches, when it rarely exceeds 3.6 inches.

Average Monthly Rainfall in the Fall in Sanniquellie

Average Monthly Rainfall in the Fall in SanniquellieSepOctNov0 in0 in5 in5 in10 in10 in15 in15 in20 in20 inSummerWinterSep 111.8 inSep 111.8 inNov 301.3 inNov 301.3 inOct 19.2 inOct 19.2 inNov 13.5 inNov 13.5 inNowNow
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.

Over the course of the fall in Sanniquellie, the length of the day is decreasing. From the start to the end of the season, the length of the day decreases by 31 minutes, implying an average daily decrease of 21 seconds, and weekly decrease of 2 minutes, 25 seconds.

The shortest day of the fall is November 30, with 11 hours, 44 minutes of daylight and the longest day is September 1, with 12 hours, 15 minutes of daylight.

Hours of Daylight and Twilight in the Fall in Sanniquellie

Hours of Daylight and Twilight in the Fall in SanniquellieSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2212 hr, 7 minSep 2212 hr, 7 minnightnightdaydayNov 3011 hr, 44 minNov 3011 hr, 44 minNov 111 hr, 51 minNov 111 hr, 51 minNowNow
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 earliest sunrise of the fall in Sanniquellie is 6:21 AM on October 18 and the latest sunrise is 10 minutes later at 6:31 AM on November 30.

The latest sunset is 6:42 PM on September 1 and the earliest sunset is 29 minutes earlier at 6:13 PM on November 12.

Daylight saving time is not observed in Sanniquellie during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 6:19 AM and sets 12 hours, 33 minutes later, at 6:53 PM, while on December 21, the shortest day of the year, it rises at 6:42 AM and sets 11 hours, 42 minutes later, at 6:24 PM.

Sunrise & Sunset with Twilight in the Fall in Sanniquellie

Sunrise & Sunset with Twilight in the Fall in SanniquellieSepOctNov2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMSummerWinter6:21 AM6:21 AMOct 186:18 PMOct 186:18 PM6:27 AM6:27 AMSep 16:42 PMSep 16:42 PM6:25 AM6:25 AMNov 126:13 PMNov 126:13 PM6:31 AM6:31 AMNov 306:15 PMNov 306:15 PM6:22 AM6:22 AMOct 16:25 PMOct 16:25 PMSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day in the fall. 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 the Fall in Sanniquellie

Solar Elevation and Azimuth in the Fall in SanniquellieSepOctNov12 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 AMSummerWinter001020203030405050606070800010102030304040506070NowNow
northeastsouthwest
Solar elevation and azimuth in the the fall of 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 the fall of 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 the Fall in Sanniquellie

Moon Rise, Set & Phases in the Fall in SanniquellieSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 411:14 AMAug 411:14 AMAug 196:26 PMAug 196:26 PMSep 31:56 AMSep 31:56 AMSep 182:35 AMSep 182:35 AMOct 26:50 PMOct 26:50 PMOct 1711:27 AMOct 1711:27 AMNov 112:48 PMNov 112:48 PMNov 159:29 PMNov 159:29 PMDec 16:22 AMDec 16:22 AMDec 159:02 AMDec 159:02 AMDec 3010:28 PMDec 3010:28 PM7:11 PM7:11 PM6:52 PM6:52 PM7:03 AM7:03 AM6:41 AM6:41 AM7:08 PM7:08 PM6:15 PM6:15 PM6:38 AM6:38 AM6:04 AM6:04 AM5:36 PM5:36 PM6:11 AM6:11 AM6:11 AM6:11 AM6:14 PM6:14 PM5:55 PM5:55 PM6:51 AM6:51 AM6:31 PM6:31 PM5:34 PM5:34 PM6:38 AM6:38 AM6:13 PM6:13 PM
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.

The chance that a given day will be muggy in Sanniquellie is very rapidly decreasing during the fall, falling from 100% to 76% over the course of the season.

The highest chance of a muggy day during the fall is 100% on September 11.

For reference, on September 5, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 3, the least muggy day of the year, there are muggy conditions 28% of the time.

Humidity Comfort Levels in the Fall in Sanniquellie

Humidity Comfort Levels in the Fall in SanniquellieSepOctNov0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SummerWinterSep 11100%Sep 11100%Nov 3076%Nov 3076%Oct 1100%Oct 1100%Nov 198%Nov 198%NowNowoppressiveoppressivemuggymuggyhumidhumiddrydrycomfortablecomfortable
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 Sanniquellie is decreasing during the fall, decreasing from 4.0 miles per hour to 2.8 miles per hour over the course of the season.

For reference, on August 6, the windiest day of the year, the daily average wind speed is 4.4 miles per hour, while on November 12, the calmest day of the year, the daily average wind speed is 2.6 miles per hour.

The lowest daily average wind speed during the fall is 2.6 miles per hour on November 12.

Average Wind Speed in the Fall in Sanniquellie

Average Wind Speed in the Fall in SanniquellieSepOctNov0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mphSummerWinterNov 122.6 mphNov 122.6 mphSep 14.0 mphSep 14.0 mphNov 302.8 mphNov 302.8 mphOct 13.1 mphOct 13.1 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The wind direction in Sanniquellie during the fall is predominantly out of the south from September 1 to November 18 and the east from November 18 to November 30.

Wind Direction in the Fall in Sanniquellie

Wind Direction in the Fall in SanniquellieSESepOctNov0%100%20%80%40%60%60%40%80%20%100%0%SummerWinterNowNowwestsoutheastnorth
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 Sanniquellie 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 the Fall in Sanniquellie

Time Spent in Various Temperature Bands and the Growing Season in the Fall in SanniquellieSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinter100%Oct 16100%Oct 16NowNowcoolcomfortablewarmhot
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 Sanniquellie are very rapidly increasing during the fall, increasing by 2,210°F, from 6,264°F to 8,474°F, over the course of the season.

Growing Degree Days in the Fall in Sanniquellie

Growing Degree Days in the Fall in SanniquellieSepOctNov6,500°F6,500°F7,000°F7,000°F7,500°F7,500°F8,000°F8,000°F8,500°F8,500°F9,000°F9,000°FSummerWinterSep 16,264°FSep 16,264°FNov 308,474°FNov 308,474°FOct 16,977°FOct 16,977°FNov 17,747°FNov 17,747°FNowNow
The average growing degree days accumulated over the course of the fall, 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 Sanniquellie is essentially constant during the fall, remaining within 0.2 kWh of 5.0 kWh throughout.

Average Daily Incident Shortwave Solar Energy in the Fall in Sanniquellie

Average Daily Incident Shortwave Solar Energy in the Fall in SanniquellieSepOctNov0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhSummerWinterSep 14.9 kWhSep 14.9 kWhNov 305.0 kWhNov 305.0 kWhOct 15.1 kWhOct 15.1 kWhNov 15.1 kWhNov 15.1 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.

For the purposes of this report, the geographical coordinates of Sanniquellie are 7.362 deg latitude, -8.713 deg longitude, and 1,411 ft elevation.

The topography within 2 miles of Sanniquellie contains only modest variations in elevation, with a maximum elevation change of 253 feet and an average elevation above sea level of 1,432 feet. Within 10 miles contains only modest variations in elevation (2,169 feet). Within 50 miles contains large variations in elevation (5,072 feet).

The area within 2 miles of Sanniquellie is covered by cropland (29%), grassland (28%), trees (22%), and shrubs (21%), within 10 miles by trees (37%) and grassland (27%), and within 50 miles by trees (35%) and cropland (27%).

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

Sanniquellie 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 Sanniquellie, 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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