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September Weather in Garoua Boulai, Cameroon

Last updated: August 22, 2025

In September, the average temperature in Garoua Boulai, Cameroon is a comfortable 22°C (72°F). Expect a minimum of 17°C (62°F) and a maximum of 31°C (88°F), making it perfect for various activities. However, be prepared for 248 mm (9.8 in) of precipitation over 28 days, resulting in a notably high average humidity of 91%. Stay hydrated and enjoy the lush, vibrant atmosphere!

September Temperature in Garoua Boulai

In September in Garoua Boulai, the average temperature is 22°C (72°F), with maximums potentially reaching 31°C (88°F) and minimums dropping as low as 17°C (62°F). This pleasant climate makes Garoua Boulai an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

September Weather in Garoua Boulai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Garoua Boulai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garoua Boulai, September typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (88°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec767979767473727272737576
Data source: Temperature data for Garoua Boulai 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 Garoua Boulai

In Garoua Boulai in September, the precipitation amount is 248 mm (9.8 in) spread over 28 days.

September Precipitation Trends in Garoua Boulai

The chart displays monthly precipitation patterns in Garoua Boulai, 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 Garoua Boulai, September typically receives around 248 mm (9.8 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec1454149190197182187248197310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Garoua Boulai

In Garoua Boulai in September humidity is 91%. With an average temperature of 22°C (72°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel quite uncomfortable as every step feels sticky and every breath is thick, often leaving you in need of frequent breaks and hydration.

September Average Humidity in Garoua Boulai

This chart illustrates the average monthly humidity levels in Garoua Boulai, 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 Garoua Boulai 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 Garoua Boulai

In Garoua Boulai 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 Garoua Boulai.

Maximum UV Index Levels in Garoua Boulai for September

The chart shows the monthly maximum UV Index (UVI) for Garoua Boulai 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 Garoua Boulai typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151412131313131111
Data source: Garoua Boulai 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 Garoua Boulai Compares to Other Months

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

This table compares monthly weather conditions in Garoua Boulai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)1 mm (0.0 inches)51%extreme
February Weather26°C (79°F)4 mm (0.2 inches)51%extreme
March Weather26°C (79°F)54 mm (2.1 inches)67%extreme
April Weather24°C (76°F)149 mm (5.9 inches)82%extreme
May Weather23°C (74°F)190 mm (7.5 inches)87%extreme
June Weather23°C (73°F)196 mm (7.7 inches)88%extreme
July Weather22°C (72°F)182 mm (7.2 inches)88%extreme
August Weather22°C (72°F)187 mm (7.4 inches)90%extreme
September Weather22°C (72°F)248 mm (9.8 inches)91%extreme
October Weather23°C (73°F)197 mm (7.8 inches)91%extreme
November Weather24°C (75°F)31 mm (1.2 inches)85%extreme
December Weather25°C (76°F)0 mm (0.0 inches)69%extreme

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