September Weather in Isa, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Isa, Nigeria hovers around 28°C (83°F). Expect a comfortable range with a minimum of 22°C (71°F) and a maximum of 37°C (99°F). During this month, the area sees about 64 mm (2.5 in) of precipitation spread over 8 days, while the average humidity remains high at 81%. Stay prepared for a warm and humid experience!

September Temperature in Isa

In September in Isa, the average temperature is 28°C (83°F), with maximums soaring to 37°C (99°F) and minimums dipping as low as 22°C (71°F). This warm weather makes Isa an ideal destination for travelers seeking sunny adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Isa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isa, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (99°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Isa

In Isa in September, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

September Precipitation Trends in Isa

The chart displays monthly precipitation patterns in Isa, 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 Isa, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 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 Isa

In Isa in September, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

September Average Humidity in Isa

This chart illustrates the average monthly humidity levels in Isa, 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 Isa is approximately 81%, 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 Isa

In Isa in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Isa.

Maximum UV Index Levels in Isa for September

The chart shows the monthly maximum UV Index (UVI) for Isa 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 Isa typically reaches 12, which falls under the extreme exposure category.

Data source: Isa 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 Isa Compares to Other Months

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

This table compares monthly weather conditions in Isa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	0 mm (0.0 inches)	11%	very high
February Weather	25°C (77°F)	0 mm (0.0 inches)	9%	extreme
March Weather	30°C (87°F)	0 mm (0.0 inches)	10%	extreme
April Weather	33°C (92°F)	0 mm (0.0 inches)	26%	extreme
May Weather	33°C (92°F)	10 mm (0.4 inches)	51%	extreme
June Weather	31°C (88°F)	45 mm (1.8 inches)	70%	extreme
July Weather	28°C (83°F)	85 mm (3.3 inches)	74%	extreme
August Weather	27°C (80°F)	200 mm (7.9 inches)	77%	extreme
September Weather	28°C (83°F)	64 mm (2.5 inches)	81%	extreme
October Weather	29°C (84°F)	13 mm (0.5 inches)	70%	extreme
November Weather	27°C (81°F)	0 mm (0.0 inches)	27%	very high
December Weather	24°C (75°F)	0 mm (0.0 inches)	14%	very high