September Weather in Sidjou, Comoros

Last updated: August 23, 2025

In Sidjou, Comoros, the average temperature in September hovers around 24°C (76°F), with a comfortable minimum of 21°C (70°F) and a pleasant maximum of 26°C (79°F). During this time, you can expect about 22 mm (0.9 in) of precipitation spread over 7 days, and the air carries an average humidity of 80%. Perfect weather for enjoying the sights!

September Temperature in Sidjou

In September in Sidjou, the average temperature is 24°C (76°F), with maximums reaching 26°C (79°F) and minimums dipping to 21°C (70°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Sidjou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sidjou, September typically has an average temperature of 24°C (76°F), with highs reaching up to 26°C (79°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Sidjou

In Sidjou in September, the precipitation amount is 22 mm (0.9 in) over the course of 7 days.

September Precipitation Trends in Sidjou

The chart displays monthly precipitation patterns in Sidjou, 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 Sidjou, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 7 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 Sidjou

In Sidjou in September humidity is 80%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace that can make exploring outdoors quite draining, so it's essential to stay hydrated and take breaks in the shade while traveling.

September Average Humidity in Sidjou

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

In Sidjou 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 Sidjou.

Maximum UV Index Levels in Sidjou for September

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

Data source: Sidjou 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 Sidjou Compares to Other Months

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

This table compares monthly weather conditions in Sidjou, 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 (80°F)	181 mm (7.1 inches)	81%	extreme
February Weather	27°C (80°F)	173 mm (6.8 inches)	81%	extreme
March Weather	27°C (81°F)	135 mm (5.3 inches)	77%	extreme
April Weather	26°C (80°F)	153 mm (6.0 inches)	78%	extreme
May Weather	26°C (79°F)	67 mm (2.6 inches)	79%	extreme
June Weather	25°C (76°F)	52 mm (2.0 inches)	77%	very high
July Weather	24°C (75°F)	44 mm (1.7 inches)	78%	very high
August Weather	24°C (75°F)	23 mm (0.9 inches)	77%	extreme
September Weather	24°C (76°F)	22 mm (0.9 inches)	80%	extreme
October Weather	25°C (77°F)	39 mm (1.5 inches)	80%	extreme
November Weather	26°C (79°F)	52 mm (2.0 inches)	81%	extreme
December Weather	27°C (80°F)	141 mm (5.5 inches)	81%	extreme