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September Weather in Diourbel, Senegal

Last updated: August 31, 2025

In Diourbel, Senegal, the average temperature in September reaches a warm 28°C (83°F), with daily highs peaking at 37°C (98°F) and lows dipping to 22°C (71°F). Expect about 128 mm (5.0 in) of precipitation over approximately 12 days, contributing to an average humidity of 81%. Stay prepared for a tropical climate!

September Temperature in Diourbel

In September in Diourbel, the average temperature is 28°C (83°F). Maximums can reach 37°C (98°F) and minimums can drop to as low as 22°C (71°F). This warm climate makes Diourbel an ideal destination for travelers looking to enjoy sunny weather and outdoor activities.

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

The chart illustrates September temperature patterns in Diourbel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diourbel, 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 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec767880828183848382848177
Data source: Temperature data for Diourbel 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 Diourbel

In Diourbel in September, the precipitation amount is 128 mm (5.0 in) over the course of 12 days.

September Precipitation Trends in Diourbel

The chart displays monthly precipitation patterns in Diourbel, 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 Diourbel, September typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec000005511561282210
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Diourbel

In Diourbel in September, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

September Average Humidity in Diourbel

This chart illustrates the average monthly humidity levels in Diourbel, 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 Diourbel is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec29%32%33%39%50%66%72%79%81%78%55%35%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Diourbel

In Diourbel 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 Diourbel.

Maximum UV Index Levels in Diourbel for September

The chart shows the monthly maximum UV Index (UVI) for Diourbel 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 Diourbel typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10101214131314141312108
Data source: Diourbel 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 Diourbel Compares to Other Months

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

This table compares monthly weather conditions in Diourbel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)0 mm (0.0 inches)28%very high
February Weather26°C (79°F)0 mm (0.0 inches)32%very high
March Weather27°C (81°F)0 mm (0.0 inches)33%extreme
April Weather28°C (82°F)0 mm (0.0 inches)39%extreme
May Weather27°C (81°F)0 mm (0.0 inches)50%extreme
June Weather29°C (84°F)5 mm (0.2 inches)66%extreme
July Weather29°C (84°F)51 mm (2.0 inches)72%extreme
August Weather28°C (83°F)156 mm (6.2 inches)79%extreme
September Weather28°C (83°F)128 mm (5.0 inches)81%extreme
October Weather29°C (84°F)22 mm (0.9 inches)78%extreme
November Weather27°C (82°F)1 mm (0.0 inches)55%very high
December Weather25°C (77°F)0 mm (0.0 inches)35%very high

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