September Weather in Bonaberi, Cameroon

Last updated: August 22, 2025

In September, the average temperature in Bonaberi, Cameroon hovers around 26°C (79°F). Expect a minimum of 22°C (73°F) and a maximum that can reach up to 31°C (89°F). Be prepared for considerable rainfall, with an average precipitation amount of 416 mm (16.4 in) over 29 days, contributing to a high average humidity of 87%.

September Temperature in Bonaberi

In September in Bonaberi, the average temperature is 26°C (79°F). Maximums can reach 31°C (89°F), and minimums can be as low as 22°C (73°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Bonaberi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonaberi, September typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (89°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec818282818180787878798081
Data source: Temperature data for Bonaberi 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 Bonaberi

In Bonaberi in September, the total precipitation amount is 416 mm (16.4 in) spread over 29 days.

September Precipitation Trends in Bonaberi

The chart displays monthly precipitation patterns in Bonaberi, 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 Bonaberi, September typically receives around 416 mm (16.4 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec6693225248298343476377416386288109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bonaberi

In Bonaberi in September, humidity is 87%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it essential to stay hydrated and take frequent breaks while exploring.

September Average Humidity in Bonaberi

This chart illustrates the average monthly humidity levels in Bonaberi, 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 Bonaberi is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%74%74%77%77%79%84%87%86%82%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bonaberi

In Bonaberi in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bonaberi.

Maximum UV Index Levels in Bonaberi for September

The chart shows the monthly maximum UV Index (UVI) for Bonaberi 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 Bonaberi typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101112141311111212121110
Data source: Bonaberi 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 Bonaberi Compares to Other Months

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

This table compares monthly weather conditions in Bonaberi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)66 mm (2.6 inches)76%very high
February Weather28°C (83°F)93 mm (3.7 inches)76%extreme
March Weather28°C (82°F)225 mm (8.9 inches)74%extreme
April Weather27°C (82°F)248 mm (9.8 inches)74%extreme
May Weather27°C (81°F)298 mm (11.7 inches)77%extreme
June Weather26°C (80°F)343 mm (13.5 inches)77%extreme
July Weather26°C (78°F)476 mm (18.8 inches)79%extreme
August Weather25°C (78°F)377 mm (14.8 inches)84%extreme
September Weather26°C (79°F)416 mm (16.4 inches)87%extreme
October Weather26°C (79°F)386 mm (15.2 inches)86%extreme
November Weather27°C (80°F)288 mm (11.3 inches)82%extreme
December Weather27°C (81°F)109 mm (4.3 inches)76%very high

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