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September Weather in Bertoua, Cameroon

Last updated: August 22, 2025

In Bertoua, Cameroon, the average temperature in September hovers around 24°C (75°F). Expect a minimum of 19°C (67°F) and a maximum reaching 32°C (90°F). During this month, precipitation totals 185 mm (7.3 in) spread across approximately 26 days, contributing to a high average humidity of 91%.

September Temperature in Bertoua

In September in Bertoua, the average temperature is 24°C (75°F). Maximums can reach 32°C (90°F), while minimums can be as low as 19°C (67°F). This pleasant weather makes it an ideal time for travel and outdoor activities.

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

The chart illustrates September temperature patterns in Bertoua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bertoua, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec788080787776757575757576
Data source: Temperature data for Bertoua 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 Bertoua

In Bertoua in September, the precipitation amount is 185 mm (7.3 in) spread over 26 days.

September Precipitation Trends in Bertoua

The chart displays monthly precipitation patterns in Bertoua, 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 Bertoua, September typically receives around 185 mm (7.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec6247313015614413713718623411615
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bertoua

In Bertoua in September humidity is 91%. With an average temperature of 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making traveling quite uncomfortable as you’ll likely feel drenched in sweat and sluggish after just a short walk.

September Average Humidity in Bertoua

This chart illustrates the average monthly humidity levels in Bertoua, 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 Bertoua is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%51%67%82%87%88%88%90%91%92%85%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bertoua

In Bertoua 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 Bertoua.

Maximum UV Index Levels in Bertoua for September

The chart shows the monthly maximum UV Index (UVI) for Bertoua 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 Bertoua typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121214141312121213131110
Data source: Bertoua 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 Bertoua Compares to Other Months

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

This table compares monthly weather conditions in Bertoua, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)6 mm (0.2 inches)51%extreme
February Weather27°C (80°F)24 mm (0.9 inches)51%extreme
March Weather27°C (80°F)73 mm (2.9 inches)67%extreme
April Weather25°C (78°F)130 mm (5.1 inches)82%extreme
May Weather25°C (77°F)156 mm (6.2 inches)87%extreme
June Weather24°C (76°F)144 mm (5.7 inches)88%extreme
July Weather24°C (75°F)137 mm (5.4 inches)88%extreme
August Weather24°C (75°F)137 mm (5.4 inches)90%extreme
September Weather24°C (75°F)185 mm (7.3 inches)91%extreme
October Weather24°C (75°F)234 mm (9.2 inches)91%extreme
November Weather24°C (76°F)116 mm (4.6 inches)85%extreme
December Weather25°C (77°F)15 mm (0.6 inches)69%very high

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