September Weather in Onueke, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Onueke, Nigeria reaches a comfortable 26°C (80°F). Expect mild evenings with a minimum of 22°C (73°F), while daytime highs can soar to 34°C (94°F). However, be prepared for a significantly humid atmosphere, with average humidity levels at an astounding 91% and precipitation totaling 288 mm (11.3 in) spread across 28 days.

September Temperature in Onueke

In September in Onueke, the average temperature is 26°C (80°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 22°C (73°F). Overall, it's a warm month perfect for exploring and enjoying outdoor activities.

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

The chart illustrates September temperature patterns in Onueke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onueke, September typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (73°F).

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

September Precipitation in Onueke

In Onueke in September, the precipitation amount is 288 mm (11.3 in) over the course of 28 days.

September Precipitation Trends in Onueke

The chart displays monthly precipitation patterns in Onueke, 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 Onueke, September typically receives around 288 mm (11.3 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 Onueke

In Onueke in September, humidity is 91%. With an average temperature of 26°C (80°F), this humidity feels like a thick, heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you sweat with every step.

September Average Humidity in Onueke

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

In Onueke 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 Onueke.

Maximum UV Index Levels in Onueke for September

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

Data source: Onueke 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 Onueke Compares to Other Months

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

This table compares monthly weather conditions in Onueke, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (85°F)	8 mm (0.3 inches)	21%	very high
February Weather	30°C (87°F)	21 mm (0.8 inches)	27%	extreme
March Weather	30°C (87°F)	48 mm (1.9 inches)	52%	extreme
April Weather	29°C (85°F)	104 mm (4.1 inches)	73%	extreme
May Weather	28°C (83°F)	176 mm (6.9 inches)	84%	extreme
June Weather	27°C (81°F)	223 mm (8.8 inches)	86%	extreme
July Weather	26°C (79°F)	213 mm (8.4 inches)	87%	extreme
August Weather	26°C (80°F)	227 mm (8.9 inches)	90%	extreme
September Weather	26°C (80°F)	288 mm (11.3 inches)	91%	extreme
October Weather	27°C (81°F)	198 mm (7.8 inches)	89%	extreme
November Weather	28°C (82°F)	62 mm (2.4 inches)	81%	very high
December Weather	29°C (84°F)	7 mm (0.3 inches)	55%	very high