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September Weather in Basse Santa Su, Gambia

Last updated: August 23, 2025

In September, the average temperature in Basse Santa Su, Gambia hovers around 28°C (82°F), with minimums dipping to 21°C (70°F) and peaks soaring to 36°C (97°F). You'll also want to prepare for a good amount of rain, as 212 mm (8.3 in) of precipitation falls over 18 days. With an average humidity of 87%, it’s a perfect time to embrace the warmth and tropical vibes!

September Temperature in Basse Santa Su

In September in Basse Santa Su, the average temperature is a warm 28°C (82°F). Maximum temperatures can reach up to 36°C (97°F), while the minimum can drop to a comfortable 21°C (70°F). This climate makes Basse Santa Su an ideal destination for travelers seeking pleasant weather during their visit.

September Weather in Basse Santa Su: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Basse Santa Su, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basse Santa Su, September typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec818589929290848182848480
Data source: Temperature data for Basse Santa Su 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 Basse Santa Su

In Basse Santa Su in September, the precipitation amount is 212 mm (8.3 in) over the course of 18 days.

September Precipitation Trends in Basse Santa Su

The chart displays monthly precipitation patterns in Basse Santa Su, 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 Basse Santa Su, September typically receives around 212 mm (8.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec00002221542662125210
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Basse Santa Su

In Basse Santa Su in September humidity is 87%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making travel challenging as you navigate the air's heavy moisture.

September Average Humidity in Basse Santa Su

This chart illustrates the average monthly humidity levels in Basse Santa Su, 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 Basse Santa Su is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec14%16%15%25%42%72%85%88%87%87%72%30%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Basse Santa Su

In Basse Santa Su 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 Basse Santa Su.

Maximum UV Index Levels in Basse Santa Su for September

The chart shows the monthly maximum UV Index (UVI) for Basse Santa Su 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 Basse Santa Su typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec99121212131313131298
Data source: Basse Santa Su 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 Basse Santa Su Compares to Other Months

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

This table compares monthly weather conditions in Basse Santa Su, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)0 mm (0.0 inches)14%very high
February Weather29°C (85°F)0 mm (0.0 inches)16%very high
March Weather32°C (89°F)0 mm (0.0 inches)15%extreme
April Weather33°C (92°F)0 mm (0.0 inches)25%extreme
May Weather34°C (93°F)1 mm (0.1 inches)42%extreme
June Weather32°C (90°F)22 mm (0.9 inches)72%extreme
July Weather29°C (84°F)154 mm (6.1 inches)85%extreme
August Weather27°C (82°F)266 mm (10.5 inches)88%extreme
September Weather28°C (82°F)212 mm (8.3 inches)87%extreme
October Weather29°C (84°F)52 mm (2.0 inches)87%extreme
November Weather29°C (84°F)1 mm (0.0 inches)72%very high
December Weather27°C (80°F)0 mm (0.0 inches)30%very high

Compare Basse Santa Su's Climate with Cities Worldwide