September Weather in Dima, Comoros

Last updated: August 23, 2025

In Dima, Comoros, the average temperature in September hovers around 25°C (77°F), offering a delightful climate. Expect a minimum of 23°C (73°F) and a maximum of 26°C (80°F), ensuring pleasant conditions. With an average precipitation of 14 mm (0.6 in) over 4 days, and a humidity level of 75%, you can anticipate a refreshing yet comfortable atmosphere during your stay.

September Temperature in Dima

In September in Dima, the average temperature is 25°C (77°F). Maximums can reach 26°C (80°F), while minimums can drop to as low as 23°C (73°F). This mild climate makes Dima an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates September temperature patterns in Dima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dima, September typically has an average temperature of 25°C (77°F), with highs reaching up to 26°C (80°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Dima

In Dima in September, the total precipitation amount is 14 mm (0.6 in) spread over a duration of 4 days.

September Precipitation Trends in Dima

The chart displays monthly precipitation patterns in Dima, 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 Dima, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 4 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 Dima

In Dima 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 Dima

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

In Dima 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 Dima.

Maximum UV Index Levels in Dima for September

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

Data source: Dima 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 Dima Compares to Other Months

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

This table compares monthly weather conditions in Dima, 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 (82°F)	119 mm (4.7 inches)	81%	extreme
February Weather	27°C (82°F)	110 mm (4.3 inches)	81%	extreme
March Weather	28°C (82°F)	90 mm (3.5 inches)	76%	extreme
April Weather	27°C (81°F)	142 mm (5.6 inches)	76%	extreme
May Weather	27°C (80°F)	61 mm (2.4 inches)	76%	extreme
June Weather	26°C (78°F)	50 mm (2.0 inches)	73%	very high
July Weather	25°C (77°F)	37 mm (1.4 inches)	73%	very high
August Weather	25°C (76°F)	18 mm (0.7 inches)	73%	extreme
September Weather	25°C (77°F)	14 mm (0.6 inches)	75%	extreme
October Weather	26°C (78°F)	20 mm (0.8 inches)	76%	extreme
November Weather	26°C (80°F)	30 mm (1.2 inches)	76%	extreme
December Weather	27°C (81°F)	77 mm (3.0 inches)	80%	extreme