September Weather in Riti, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Riti, Nigeria hovers around 27°C (80°F), creating a warm atmosphere for visitors. However, temperatures can dip to as low as 22°C (72°F) and peak at a sweltering 34°C (93°F). Expect a considerable amount of rain, with 160 mm (6.3 in) falling over 22 days. Additionally, the average humidity is a high 91%, adding to the tropical feel of the region.

September Temperature in Riti

In September in Riti, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 22°C (72°F). This pleasant climate makes Riti an ideal destination for travelers seeking warmth and sunshine during this time.

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

The chart illustrates September temperature patterns in Riti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riti, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Riti

In Riti, in September, the precipitation amount is 160 mm (6.3 in) during 22 days, indicating a relatively wet period.

September Precipitation Trends in Riti

The chart displays monthly precipitation patterns in Riti, 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 Riti, September typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 22 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 Riti

In Riti in September, humidity is 91%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket that wraps around you, making outdoor exploration more challenging while also intensifying the heat and sweat, turning every adventure into a test of endurance.

September Average Humidity in Riti

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

In Riti 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 Riti.

Maximum UV Index Levels in Riti for September

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

Data source: Riti 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 Riti Compares to Other Months

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

This table compares monthly weather conditions in Riti, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	1 mm (0.0 inches)	21%	very high
February Weather	30°C (86°F)	11 mm (0.4 inches)	27%	extreme
March Weather	32°C (90°F)	5 mm (0.2 inches)	52%	extreme
April Weather	32°C (89°F)	25 mm (1.0 inches)	73%	extreme
May Weather	30°C (86°F)	57 mm (2.2 inches)	84%	extreme
June Weather	28°C (83°F)	68 mm (2.7 inches)	86%	extreme
July Weather	27°C (81°F)	96 mm (3.8 inches)	87%	extreme
August Weather	27°C (80°F)	162 mm (6.4 inches)	90%	extreme
September Weather	27°C (80°F)	160 mm (6.3 inches)	91%	extreme
October Weather	27°C (82°F)	106 mm (4.2 inches)	89%	extreme
November Weather	29°C (84°F)	8 mm (0.3 inches)	81%	very high
December Weather	28°C (83°F)	0 mm (0.0 inches)	55%	very high