September Weather in Jojoima, Sierra Leone

Last updated: August 31, 2025

In September, the average temperature in Jojoima, Sierra Leone is a warm 25°C (77°F), with a minimum of 20°C (69°F) and a maximum reaching up to 32°C (90°F). This month sees considerable precipitation, with 448 mm (17.6 in) spread over 29 days, resulting in a high average humidity of 94%. Be prepared for a tropical experience!

September Temperature in Jojoima

In September in Jojoima, the average temperature is 25°C (77°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop to as low as 20°C (69°F). This pleasant climate makes Jojoima an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Jojoima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jojoima, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Jojoima

In Jojoima in September, the total precipitation amount reaches 448 mm (17.6 in) over the course of 29 days.

September Precipitation Trends in Jojoima

The chart displays monthly precipitation patterns in Jojoima, 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 Jojoima, September typically receives around 448 mm (17.6 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 Jojoima

In Jojoima 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 Jojoima

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

In Jojoima 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 Jojoima.

Maximum UV Index Levels in Jojoima for September

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

Data source: Jojoima 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 Jojoima Compares to Other Months

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

This table compares monthly weather conditions in Jojoima, 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 (82°F)	7 mm (0.3 inches)	71%	extreme
February Weather	29°C (84°F)	24 mm (0.9 inches)	76%	extreme
March Weather	28°C (84°F)	69 mm (2.7 inches)	79%	extreme
April Weather	28°C (82°F)	97 mm (3.8 inches)	83%	extreme
May Weather	27°C (80°F)	170 mm (6.7 inches)	84%	extreme
June Weather	26°C (78°F)	253 mm (10.0 inches)	88%	extreme
July Weather	25°C (76°F)	368 mm (14.5 inches)	89%	extreme
August Weather	24°C (76°F)	359 mm (14.1 inches)	93%	extreme
September Weather	25°C (77°F)	448 mm (17.6 inches)	94%	extreme
October Weather	26°C (78°F)	239 mm (9.4 inches)	91%	extreme
November Weather	26°C (79°F)	110 mm (4.3 inches)	83%	very high
December Weather	26°C (79°F)	23 mm (0.9 inches)	77%	very high