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September Weather in Ndjole, Gabon

Last updated: August 23, 2025

In September, the average temperature in Ndjole, Gabon hovers around 26°C (78°F), with a minimum of 22°C (71°F) and a maximum reaching up to 33°C (91°F). Expect ample rainfall, with precipitation amounting to 142 mm (5.6 in) spread over 24 days. The weather is further characterized by high average humidity at 91%, creating a warm and damp atmosphere.

September Temperature in Ndjole

In September in Ndjole, the average temperature is 26°C (78°F), with maximums reaching 33°C (91°F) and minimums dropping to as low as 22°C (71°F). This pleasant climate makes Ndjole a great destination for travelers seeking warmth and comfort during this time of year.

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

The chart illustrates September temperature patterns in Ndjole, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ndjole, September typically has an average temperature of 26°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080808078777778797979
Data source: Temperature data for Ndjole 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 Ndjole

In Ndjole in September, the precipitation amount is 142 mm (5.6 in) spread out over 24 days.

September Precipitation Trends in Ndjole

The chart displays monthly precipitation patterns in Ndjole, 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 Ndjole, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec155189241231256904550142334293232
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ndjole

In Ndjole in September humidity is 91%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities challenging and perspiration inevitable, creating a heavy atmosphere that may lead travelers to seek shade and refreshing drinks more frequently.

September Average Humidity in Ndjole

This chart illustrates the average monthly humidity levels in Ndjole, 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 Ndjole is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%87%88%90%89%89%90%91%92%93%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ndjole

In Ndjole 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 Ndjole.

Maximum UV Index Levels in Ndjole for September

The chart shows the monthly maximum UV Index (UVI) for Ndjole 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 Ndjole typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121313141310101213131312
Data source: Ndjole 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 Ndjole Compares to Other Months

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

This table compares monthly weather conditions in Ndjole, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)155 mm (6.1 inches)87%extreme
February Weather27°C (80°F)189 mm (7.4 inches)87%extreme
March Weather27°C (80°F)241 mm (9.5 inches)87%extreme
April Weather27°C (80°F)231 mm (9.1 inches)88%extreme
May Weather26°C (80°F)256 mm (10.1 inches)90%extreme
June Weather26°C (79°F)90 mm (3.5 inches)89%very high
July Weather25°C (77°F)45 mm (1.8 inches)89%very high
August Weather25°C (77°F)50 mm (2.0 inches)90%extreme
September Weather26°C (78°F)142 mm (5.6 inches)91%extreme
October Weather26°C (79°F)334 mm (13.1 inches)92%extreme
November Weather26°C (79°F)293 mm (11.5 inches)92%extreme
December Weather26°C (80°F)232 mm (9.1 inches)89%extreme

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