September Weather in Serti, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Serti, Nigeria is a pleasant 25°C (77°F), with minimums dropping to 20°C (69°F) and highs peaking at 33°C (91°F). However, prepare for a wet month, as precipitation totals around 231 mm (9.1 in) over 27 days, accompanied by high humidity levels at 91%. Stay hydrated and enjoy the tropical vibes!

September Temperature in Serti

In September, in Serti, the average temperature is 25°C (77°F). Maximums can reach 33°C (91°F), and minimums can be as low as 20°C (69°F). This pleasant climate makes Serti an ideal destination for travelers seeking warm and enjoyable weather during this month.

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

The chart illustrates September temperature patterns in Serti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serti, 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 20°C (69°F).

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

September Precipitation in Serti

In Serti in September, the total precipitation amount is 231 mm (9.1 in) over the course of 27 days.

September Precipitation Trends in Serti

The chart displays monthly precipitation patterns in Serti, 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 Serti, September typically receives around 231 mm (9.1 inches) of precipitation spread over approximately 27 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 Serti

In Serti in September humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

September Average Humidity in Serti

This chart illustrates the average monthly humidity levels in Serti, 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 Serti is approximately 91%, 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 Serti

In Serti 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 Serti.

Maximum UV Index Levels in Serti for September

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

Data source: Serti 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 Serti Compares to Other Months

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

This table compares monthly weather conditions in Serti, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	0 mm (0.0 inches)	32%	extreme
February Weather	28°C (83°F)	9 mm (0.3 inches)	32%	extreme
March Weather	30°C (86°F)	16 mm (0.6 inches)	50%	extreme
April Weather	29°C (85°F)	60 mm (2.3 inches)	75%	extreme
May Weather	28°C (82°F)	117 mm (4.6 inches)	85%	extreme
June Weather	26°C (79°F)	161 mm (6.3 inches)	87%	extreme
July Weather	25°C (77°F)	245 mm (9.7 inches)	88%	extreme
August Weather	25°C (77°F)	256 mm (10.1 inches)	90%	extreme
September Weather	25°C (77°F)	231 mm (9.1 inches)	91%	extreme
October Weather	25°C (78°F)	146 mm (5.8 inches)	89%	extreme
November Weather	26°C (80°F)	11 mm (0.4 inches)	81%	very high
December Weather	26°C (79°F)	0 mm (0.0 inches)	55%	very high