September Weather in Bassa, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Bassa, Nigeria is a pleasant 22°C (72°F). Expect a range from a cool minimum of 17°C (62°F) to a warm maximum of 30°C (87°F). However, be prepared for the possibility of rain, with an average precipitation amount of 316 mm (12.5 in) spread over 26 days. Humidity levels are notably high at 87%, adding a tropical feel to the air.

September Temperature in Bassa

In September in Bassa, the average temperature is 22°C (72°F). Maximums can reach 30°C (87°F), and minimums can be as low as 17°C (62°F). This mild and pleasant weather makes it an ideal time for traveling and exploring all that Bassa has to offer.

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

The chart illustrates September temperature patterns in Bassa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bassa, September typically has an average temperature of 22°C (72°F), with highs reaching up to 30°C (87°F) and lows dropping to around 17°C (62°F).

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

September Precipitation in Bassa

In Bassa in September, the total precipitation amount is 316 mm (12.5 in) spread over 26 days.

September Precipitation Trends in Bassa

The chart displays monthly precipitation patterns in Bassa, 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 Bassa, September typically receives around 316 mm (12.5 inches) of precipitation spread over approximately 26 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 Bassa

In Bassa in September humidity is 87%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you, making every step while traveling feel slightly heavier and more tedious, yet still refreshing in the shade.

September Average Humidity in Bassa

This chart illustrates the average monthly humidity levels in Bassa, 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 Bassa is approximately 87%, 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 Bassa

In Bassa 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 Bassa.

Maximum UV Index Levels in Bassa for September

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

Data source: Bassa 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 Bassa Compares to Other Months

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

This table compares monthly weather conditions in Bassa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	0 mm (0.0 inches)	11%	extreme
February Weather	22°C (72°F)	11 mm (0.4 inches)	13%	extreme
March Weather	25°C (78°F)	4 mm (0.2 inches)	30%	extreme
April Weather	26°C (79°F)	33 mm (1.3 inches)	60%	extreme
May Weather	24°C (76°F)	218 mm (8.6 inches)	76%	extreme
June Weather	23°C (73°F)	278 mm (10.9 inches)	82%	extreme
July Weather	22°C (71°F)	331 mm (13.0 inches)	85%	extreme
August Weather	21°C (70°F)	299 mm (11.8 inches)	87%	extreme
September Weather	22°C (72°F)	316 mm (12.5 inches)	87%	extreme
October Weather	22°C (73°F)	104 mm (4.1 inches)	85%	extreme
November Weather	22°C (72°F)	0 mm (0.0 inches)	69%	extreme
December Weather	21°C (69°F)	0 mm (0.0 inches)	23%	very high