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September Weather in Mouila, Gabon

Last updated: August 23, 2025

In September, the average temperature in Mouila, Gabon is a delightful 25°C (78°F). Expect a comfortable range with lows around 21°C (69°F) and highs reaching up to 32°C (90°F). Be prepared for some rain, as 131 mm (5.2 in) of precipitation is expected over 23 days, contributing to an average humidity of 91%.

September Temperature in Mouila

In September in Mouila, the average temperature is 25°C (78°F). Maximums can reach 32°C (90°F), and minimums can be as low as 21°C (69°F). This pleasant climate makes Mouila an ideal destination for travelers seeking warmth and outdoor activities.

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

The chart illustrates September temperature patterns in Mouila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mouila, September typically has an average temperature of 25°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797977767677787878
Data source: Temperature data for Mouila 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 Mouila

In Mouila in September, the total precipitation amount is 131 mm (5.2 in), measured over the course of 23 days.

September Precipitation Trends in Mouila

The chart displays monthly precipitation patterns in Mouila, 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 Mouila, September typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec270266258261238733644131312372359
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mouila

In Mouila in September, humidity is 91%. With an average temperature of 25°C (78°F), this humidity feels like a warm, sticky embrace, making travel feel heavy and sluggish as you navigate through the air thick with moisture.

September Average Humidity in Mouila

This chart illustrates the average monthly humidity levels in Mouila, 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 Mouila 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 Mouila

In Mouila 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 Mouila.

Maximum UV Index Levels in Mouila for September

The chart shows the monthly maximum UV Index (UVI) for Mouila 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 Mouila typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131314141310101113131312
Data source: Mouila 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 Mouila Compares to Other Months

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

This table compares monthly weather conditions in Mouila, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)270 mm (10.6 inches)87%extreme
February Weather26°C (79°F)266 mm (10.5 inches)87%extreme
March Weather26°C (80°F)258 mm (10.1 inches)87%extreme
April Weather26°C (80°F)261 mm (10.3 inches)88%extreme
May Weather26°C (79°F)238 mm (9.4 inches)90%extreme
June Weather25°C (78°F)73 mm (2.9 inches)89%very high
July Weather24°C (76°F)36 mm (1.4 inches)89%very high
August Weather24°C (76°F)44 mm (1.7 inches)90%extreme
September Weather25°C (78°F)131 mm (5.2 inches)91%extreme
October Weather26°C (78°F)311 mm (12.3 inches)92%extreme
November Weather26°C (78°F)372 mm (14.6 inches)92%extreme
December Weather26°C (78°F)359 mm (14.1 inches)89%extreme

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