September Weather in Mahe, China

Last updated: August 23, 2025

In September, the average temperature in Mahe, China is a pleasant 25°C (77°F). However, temperatures can fluctuate significantly, with a minimum of 16°C (61°F) and a maximum reaching 37°C (98°F). Expect around 87 mm (3.4 in) of precipitation over approximately 10 days, alongside an average humidity of 68%, making for a warm but potentially damp environment.

September Temperature in Mahe

In September in Mahe, the average temperature is 25°C (77°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 16°C (61°F). This comfortable climate makes Mahe an ideal destination for travelers looking for pleasant weather during their visit.

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

The chart illustrates September temperature patterns in Mahe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mahe, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Mahe

In Mahe in September, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

September Precipitation Trends in Mahe

The chart displays monthly precipitation patterns in Mahe, 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 Mahe, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 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 Mahe

In Mahe in September, humidity is 68%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly become stifling for traveling, making outdoor activities feel more strenuous and the air thick and heavy.

September Average Humidity in Mahe

This chart illustrates the average monthly humidity levels in Mahe, 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 Mahe is approximately 68%, 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 Mahe

In Mahe in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mahe.

Maximum UV Index Levels in Mahe for September

The chart shows the monthly maximum UV Index (UVI) for Mahe 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 Mahe typically reaches 10, which falls under the very high exposure category.

Data source: Mahe 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 Mahe Compares to Other Months

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

This table compares monthly weather conditions in Mahe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	48 mm (1.9 inches)	71%	moderate
February Weather	7°C (45°F)	49 mm (1.9 inches)	75%	high
March Weather	13°C (56°F)	104 mm (4.1 inches)	84%	very high
April Weather	18°C (64°F)	129 mm (5.1 inches)	85%	very high
May Weather	22°C (73°F)	184 mm (7.2 inches)	82%	very high
June Weather	26°C (80°F)	211 mm (8.3 inches)	83%	extreme
July Weather	29°C (84°F)	214 mm (8.4 inches)	87%	extreme
August Weather	29°C (85°F)	133 mm (5.2 inches)	83%	extreme
September Weather	25°C (77°F)	87 mm (3.4 inches)	68%	very high
October Weather	18°C (65°F)	57 mm (2.2 inches)	72%	very high
November Weather	13°C (56°F)	40 mm (1.6 inches)	83%	high
December Weather	7°C (45°F)	24 mm (0.9 inches)	79%	moderate