September Weather in Kani Keli, Mayotte

Last updated: August 23, 2025

In September, the average temperature in Kani Keli, Mayotte hovers around 25°C (77°F), creating a pleasant climate ideal for exploration. You can expect minimums of 23°C (73°F) and maximums of 27°C (80°F). With an average humidity of 75%, the air retains a touch of warmth. Additionally, there's a chance of light precipitation, averaging 11 mm (0.4 in) over 2 days. Enjoy the comfortable weather!

September Temperature in Kani Keli

In September in Kani Keli, the average temperature is 25°C (77°F). The maximum can reach 27°C (80°F), and the minimum can be as low as 23°C (73°F). This pleasant weather makes Kani Keli an ideal destination for outdoor activities and sightseeing during this time of year.

September Weather in Kani Keli: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kani Keli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kani Keli, September typically has an average temperature of 25°C (77°F), with highs reaching up to 27°C (80°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Kani Keli

In Kani Keli in September, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

September Precipitation Trends in Kani Keli

The chart displays monthly precipitation patterns in Kani Keli, 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 Kani Keli, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Kani Keli

In Kani Keli in September humidity is 75%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket, enveloping you and making travel somewhat taxing, as every step can feel heavier and the air thicker, often leading to a desire for shade and cool breezes.

September Average Humidity in Kani Keli

This chart illustrates the average monthly humidity levels in Kani Keli, 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 Kani Keli is approximately 75%, 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 Kani Keli

In Kani Keli 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 Kani Keli.

Maximum UV Index Levels in Kani Keli for September

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

Data source: Kani Keli 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 Kani Keli Compares to Other Months

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

This table compares monthly weather conditions in Kani Keli, 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 (81°F)	206 mm (8.1 inches)	81%	extreme
February Weather	27°C (82°F)	183 mm (7.2 inches)	81%	extreme
March Weather	28°C (82°F)	159 mm (6.2 inches)	76%	extreme
April Weather	28°C (82°F)	76 mm (3.0 inches)	76%	extreme
May Weather	27°C (81°F)	18 mm (0.7 inches)	76%	extreme
June Weather	26°C (79°F)	20 mm (0.8 inches)	73%	very high
July Weather	25°C (78°F)	14 mm (0.6 inches)	73%	very high
August Weather	25°C (77°F)	8 mm (0.3 inches)	73%	extreme
September Weather	25°C (77°F)	11 mm (0.4 inches)	75%	extreme
October Weather	26°C (79°F)	29 mm (1.1 inches)	76%	extreme
November Weather	27°C (80°F)	36 mm (1.4 inches)	76%	extreme
December Weather	27°C (81°F)	105 mm (4.1 inches)	80%	extreme