September Weather in Foindu, Sierra Leone

Last updated: August 31, 2025

In September, the average temperature in Foindu, Sierra Leone is a warm 25°C (77°F), with minimums dipping to 21°C (71°F) and highs reaching up to 33°C (91°F). Expect significant rainfall, totaling 538 mm (21.2 in) over 29 days, and be prepared for high humidity at an average of 94%.

September Temperature in Foindu

In September, in Foindu, the average temperature is 25°C (77°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 21°C (71°F). This makes Foindu an ideal destination for travelers seeking warm and pleasant weather during this time.

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

The chart illustrates September temperature patterns in Foindu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Foindu, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (71°F).

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

September Precipitation in Foindu

In Foindu in September, the total precipitation amount is 538 mm (21.2 in) spread over 29 days.

September Precipitation Trends in Foindu

The chart displays monthly precipitation patterns in Foindu, 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 Foindu, September typically receives around 538 mm (21.2 inches) of precipitation spread over approximately 29 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 Foindu

In Foindu in September, humidity is 94%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities challenging and requiring frequent breaks to stay hydrated.

September Average Humidity in Foindu

This chart illustrates the average monthly humidity levels in Foindu, 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 Foindu is approximately 94%, 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 Foindu

In Foindu 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 Foindu.

Maximum UV Index Levels in Foindu for September

The chart shows the monthly maximum UV Index (UVI) for Foindu 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 Foindu typically reaches 13, which falls under the extreme exposure category.

Data source: Foindu 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 Foindu Compares to Other Months

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

This table compares monthly weather conditions in Foindu, 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 (81°F)	19 mm (0.8 inches)	71%	very high
February Weather	28°C (82°F)	43 mm (1.7 inches)	76%	extreme
March Weather	28°C (82°F)	92 mm (3.6 inches)	79%	extreme
April Weather	27°C (81°F)	169 mm (6.7 inches)	83%	extreme
May Weather	26°C (79°F)	255 mm (10.1 inches)	84%	extreme
June Weather	25°C (78°F)	375 mm (14.7 inches)	88%	extreme
July Weather	24°C (76°F)	515 mm (20.3 inches)	89%	extreme
August Weather	24°C (76°F)	510 mm (20.1 inches)	93%	extreme
September Weather	25°C (77°F)	538 mm (21.2 inches)	94%	extreme
October Weather	25°C (78°F)	289 mm (11.4 inches)	91%	extreme
November Weather	26°C (79°F)	149 mm (5.8 inches)	83%	very high
December Weather	26°C (79°F)	51 mm (2.0 inches)	77%	very high