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September Weather in Penja, Cameroon

Last updated: August 22, 2025

In September, the average temperature in Penja, Cameroon is a pleasant 23°C (75°F), with a minimum of 20°C (68°F) and a maximum reaching 31°C (88°F). Expect substantial rainfall, with an average precipitation of 501 mm (19.7 in) over 30 days. The atmosphere is notably humid, with an average humidity of 92%, making it an intensely tropical experience.

September Temperature in Penja

In September in Penja, the average temperature is 23°C (75°F). Maximums can reach up to 31°C (88°F) and minimums can drop as low as 20°C (68°F). This pleasant climate makes Penja an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Penja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penja, September typically has an average temperature of 23°C (75°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec787978777675747474757677
Data source: Temperature data for Penja 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 Penja

In Penja in September, the precipitation amount is 501 mm (19.7 in) over a period of 30 days.

September Precipitation Trends in Penja

The chart displays monthly precipitation patterns in Penja, 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 Penja, September typically receives around 501 mm (19.7 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec578827130431335750440050138624980
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Penja

In Penja in September, humidity is 92%. With an average temperature of 23°C (75°F), this humidity feels like traveling through a warm, thick blanket that wraps around you, making every step feel heavier and every breath a little more labored.

September Average Humidity in Penja

This chart illustrates the average monthly humidity levels in Penja, 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 Penja is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%54%69%79%86%87%88%90%92%92%87%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Penja

In Penja 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 Penja.

Maximum UV Index Levels in Penja for September

The chart shows the monthly maximum UV Index (UVI) for Penja 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 Penja typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111212141312111213121110
Data source: Penja 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 Penja Compares to Other Months

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

This table compares monthly weather conditions in Penja, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)57 mm (2.2 inches)57%extreme
February Weather26°C (80°F)88 mm (3.5 inches)54%extreme
March Weather26°C (78°F)271 mm (10.7 inches)69%extreme
April Weather25°C (77°F)304 mm (12.0 inches)79%extreme
May Weather25°C (77°F)313 mm (12.3 inches)86%extreme
June Weather24°C (75°F)357 mm (14.1 inches)87%extreme
July Weather23°C (74°F)504 mm (19.8 inches)88%extreme
August Weather23°C (74°F)400 mm (15.7 inches)90%extreme
September Weather23°C (75°F)501 mm (19.7 inches)92%extreme
October Weather24°C (75°F)386 mm (15.2 inches)92%extreme
November Weather24°C (76°F)249 mm (9.8 inches)87%extreme
December Weather25°C (77°F)80 mm (3.1 inches)78%very high

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