September Weather in Isua, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Isua, Nigeria is a pleasant 25°C (77°F). You can expect minimums around 20°C (69°F) and highs that can reach 32°C (91°F). This month experiences significant rainfall, with 233 mm (9.2 in) spread over 26 days, contributing to an average humidity of a steamy 91%.

September Temperature in Isua

In September in Isua, the average temperature is 25°C (77°F). Maximums can reach 32°C (91°F) and minimums can be as low as 20°C (69°F). This makes it an ideal time for outdoor adventures and exploring the local attractions.

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

The chart illustrates September temperature patterns in Isua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isua, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (91°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Isua

In Isua in September, the precipitation amount is 233 mm (9.2 in) over a span of 26 days.

September Precipitation Trends in Isua

The chart displays monthly precipitation patterns in Isua, 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 Isua, September typically receives around 233 mm (9.2 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 Isua

In Isua 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 Isua

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

In Isua 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 Isua.

Maximum UV Index Levels in Isua for September

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

Data source: Isua 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 Isua Compares to Other Months

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

This table compares monthly weather conditions in Isua, 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 (81°F)	3 mm (0.1 inches)	31%	extreme
February Weather	28°C (83°F)	22 mm (0.9 inches)	36%	extreme
March Weather	28°C (83°F)	56 mm (2.2 inches)	60%	extreme
April Weather	27°C (82°F)	61 mm (2.4 inches)	73%	extreme
May Weather	27°C (80°F)	140 mm (5.5 inches)	84%	extreme
June Weather	25°C (78°F)	188 mm (7.4 inches)	86%	extreme
July Weather	25°C (77°F)	202 mm (8.0 inches)	87%	extreme
August Weather	24°C (76°F)	213 mm (8.4 inches)	90%	extreme
September Weather	25°C (77°F)	233 mm (9.2 inches)	91%	extreme
October Weather	25°C (78°F)	159 mm (6.3 inches)	90%	extreme
November Weather	27°C (80°F)	27 mm (1.1 inches)	82%	very high
December Weather	27°C (81°F)	3 mm (0.1 inches)	63%	very high