September Weather in Gamba, Gabon

Last updated: August 23, 2025

In September, the average temperature in Gamba, Gabon is a pleasant 25°C (77°F), where you can expect a minimum of 22°C (72°F) and a maximum of 28°C (83°F). Prepare for 37 mm (1.5 in) of precipitation spread over 12 days, accompanied by an average humidity of 82%. It's a month that perfectly balances warmth and a touch of moisture!

September Temperature in Gamba

In September in Gamba, the average temperature is 25°C (77°F). Maximum can reach 28°C (83°F) and minimum can be as low as 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy the outdoor activities that Gamba has to offer.

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

The chart illustrates September temperature patterns in Gamba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gamba, September typically has an average temperature of 25°C (77°F), with highs reaching up to 28°C (83°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Gamba generated using information from the Copernicus Climate Change Service.

September Precipitation in Gamba

In Gamba in September, the precipitation amount is 37 mm (1.5 in) over a span of 12 days.

September Precipitation Trends in Gamba

The chart displays monthly precipitation patterns in Gamba, 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 Gamba, September typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Gamba

In Gamba in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Gamba

This chart illustrates the average monthly humidity levels in Gamba, 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 Gamba is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gamba

In Gamba 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 Gamba.

Maximum UV Index Levels in Gamba for September

The chart shows the monthly maximum UV Index (UVI) for Gamba 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 Gamba typically reaches 12, which falls under the extreme exposure category.

Data source: Gamba 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 Gamba Compares to Other Months

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

This table compares monthly weather conditions in Gamba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	260 mm (10.2 inches)	80%	extreme
February Weather	27°C (81°F)	206 mm (8.1 inches)	79%	extreme
March Weather	27°C (82°F)	173 mm (6.8 inches)	79%	extreme
April Weather	27°C (81°F)	208 mm (8.2 inches)	80%	extreme
May Weather	26°C (80°F)	131 mm (5.2 inches)	80%	extreme
June Weather	24°C (76°F)	19 mm (0.8 inches)	78%	very high
July Weather	23°C (74°F)	10 mm (0.4 inches)	82%	very high
August Weather	23°C (74°F)	20 mm (0.8 inches)	85%	extreme
September Weather	25°C (77°F)	37 mm (1.5 inches)	82%	extreme
October Weather	26°C (79°F)	155 mm (6.1 inches)	81%	extreme
November Weather	26°C (79°F)	291 mm (11.5 inches)	84%	extreme
December Weather	26°C (80°F)	318 mm (12.5 inches)	83%	extreme