September Weather in Fass, Gambia

Last updated: August 23, 2025

In September, the average temperature in Fass, Gambia hovers around 28°C (83°F), making it a warm destination. Expect comfortable lows of 21°C (71°F) and occasional highs reaching 37°C (98°F). However, be prepared for rain, as the area sees about 170 mm (6.7 in) of precipitation spread over 16 days. With an average humidity of 84%, it's wise to stay hydrated and enjoy the lush greenery!

September Temperature in Fass

In September in Fass, the average temperature is 28°C (83°F). Maximums can reach 37°C (98°F), while minimums can dip as low as 21°C (71°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.

September Weather in Fass: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Fass, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fass, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec798286898988858283858480
Data source: Temperature data for Fass generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Fass

In Fass in September, the total precipitation amount is 170 mm (6.7 in) spread over 16 days.

September Precipitation Trends in Fass

The chart displays monthly precipitation patterns in Fass, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Fass, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec00001161242481703510
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fass

In Fass in September, humidity is 84%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air almost stifling for traveling.

September Average Humidity in Fass

This chart illustrates the average monthly humidity levels in Fass, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Fass is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec34%39%37%49%58%73%80%85%84%83%70%49%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fass

In Fass in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Fass.

Maximum UV Index Levels in Fass for September

The chart shows the monthly maximum UV Index (UVI) for Fass in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Fass typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910131313131314131298
Data source: Fass September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Fass Compares to Other Months

Weather in Fass varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fass, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Fass, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)0 mm (0.0 inches)34%very high
February Weather28°C (83°F)0 mm (0.0 inches)39%very high
March Weather30°C (86°F)0 mm (0.0 inches)37%extreme
April Weather32°C (89°F)0 mm (0.0 inches)49%extreme
May Weather31°C (89°F)1 mm (0.0 inches)58%extreme
June Weather31°C (88°F)15 mm (0.6 inches)73%extreme
July Weather29°C (85°F)124 mm (4.9 inches)80%extreme
August Weather28°C (83°F)248 mm (9.8 inches)85%extreme
September Weather28°C (83°F)170 mm (6.7 inches)84%extreme
October Weather29°C (85°F)35 mm (1.4 inches)82%extreme
November Weather29°C (84°F)1 mm (0.1 inches)70%very high
December Weather27°C (80°F)0 mm (0.0 inches)49%very high

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