September Weather in Lunsar, Sierra Leone

Last updated: August 31, 2025

In Lunsar, Sierra Leone, the average temperature in September hovers around 25°C (78°F), offering a warm climate perfect for outdoor activities. Temperatures can range from a minimum of 22°C (71°F) to a maximum of 33°C (92°F). However, prepare for plenty of rain, as the area receives an average precipitation of 490 mm (19.3 in) over 28 days, resulting in a high humidity level of 89%. Stay hydrated and enjoy the lush surroundings!

September Temperature in Lunsar

In September in Lunsar, the average temperature is 25°C (78°F). Maximums can reach 33°C (92°F), and minimums can drop as low as 22°C (71°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Lunsar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lunsar, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Lunsar

In Lunsar in September, the total precipitation amount is 490 mm (19.3 in) spread over the course of 28 days.

September Precipitation Trends in Lunsar

The chart displays monthly precipitation patterns in Lunsar, 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 Lunsar, September typically receives around 490 mm (19.3 inches) of precipitation spread over approximately 28 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 Lunsar

In Lunsar in September, humidity is 89%. With an average temperature of 25°C (78°F), this humidity feels like a warm, dense blanket enveloping you, making travel slightly uncomfortable as you sweat and struggle to keep cool while exploring the local sights.

September Average Humidity in Lunsar

This chart illustrates the average monthly humidity levels in Lunsar, 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 Lunsar is approximately 89%, 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 Lunsar

In Lunsar 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 Lunsar.

Maximum UV Index Levels in Lunsar for September

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

Data source: Lunsar 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 Lunsar Compares to Other Months

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

This table compares monthly weather conditions in Lunsar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	2 mm (0.1 inches)	65%	very high
February Weather	28°C (84°F)	11 mm (0.4 inches)	72%	very high
March Weather	29°C (84°F)	21 mm (0.8 inches)	73%	extreme
April Weather	29°C (84°F)	80 mm (3.1 inches)	78%	extreme
May Weather	27°C (82°F)	188 mm (7.4 inches)	80%	extreme
June Weather	26°C (79°F)	418 mm (16.5 inches)	84%	extreme
July Weather	25°C (77°F)	579 mm (22.8 inches)	84%	extreme
August Weather	25°C (77°F)	688 mm (27.1 inches)	90%	extreme
September Weather	25°C (78°F)	490 mm (19.3 inches)	89%	extreme
October Weather	26°C (79°F)	281 mm (11.0 inches)	86%	extreme
November Weather	26°C (80°F)	135 mm (5.3 inches)	79%	very high
December Weather	27°C (81°F)	19 mm (0.7 inches)	70%	very high