September Weather in Ouellah, Comoros

Last updated: August 23, 2025

In Ouellah, Comoros, the average temperature in September is a pleasant 24°C (75°F). You'll experience comfortable warmth, with minimums dipping to 21°C (70°F) and maximums peaking at 26°C (80°F). However, be prepared for a bit of wet weather, as 31 mm (1.2 in) of precipitation may fall over 11 days. Additionally, the average humidity sits at a high 80%, making for a lively and vibrant atmosphere.

September Temperature in Ouellah

In September in Ouellah, the average temperature is 24°C (75°F), with a maximum reaching 26°C (80°F) and a minimum as low as 21°C (70°F). This mild and pleasant weather makes it a perfect time for travelers to explore and enjoy outdoor activities in Ouellah.

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

The chart illustrates September temperature patterns in Ouellah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ouellah, September typically has an average temperature of 24°C (75°F), with highs reaching up to 26°C (80°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Ouellah

In Ouellah in September, the precipitation amount is 31 mm (1.2 in) spread over a period of 11 days.

September Precipitation Trends in Ouellah

The chart displays monthly precipitation patterns in Ouellah, 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 Ouellah, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Ouellah

In Ouellah in September humidity is 80%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky blanket enveloping you, making travel slightly uncomfortable as sweat clings to your skin and the air feels thick, urging you to seek shade and hydration frequently.

September Average Humidity in Ouellah

This chart illustrates the average monthly humidity levels in Ouellah, 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 Ouellah is approximately 80%, 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 Ouellah

In Ouellah 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 Ouellah.

Maximum UV Index Levels in Ouellah for September

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

Data source: Ouellah 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 Ouellah Compares to Other Months

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

This table compares monthly weather conditions in Ouellah, 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 (79°F)	241 mm (9.5 inches)	81%	extreme
February Weather	26°C (79°F)	187 mm (7.4 inches)	81%	extreme
March Weather	26°C (80°F)	177 mm (7.0 inches)	77%	extreme
April Weather	26°C (80°F)	146 mm (5.8 inches)	78%	extreme
May Weather	26°C (78°F)	54 mm (2.1 inches)	79%	extreme
June Weather	24°C (76°F)	38 mm (1.5 inches)	77%	very high
July Weather	24°C (75°F)	35 mm (1.4 inches)	78%	very high
August Weather	23°C (75°F)	25 mm (1.0 inches)	77%	extreme
September Weather	24°C (75°F)	31 mm (1.2 inches)	80%	extreme
October Weather	25°C (77°F)	45 mm (1.8 inches)	80%	extreme
November Weather	26°C (78°F)	60 mm (2.4 inches)	81%	extreme
December Weather	26°C (80°F)	163 mm (6.4 inches)	81%	extreme