September Weather in Arivonimamo, Madagascar

Last updated: August 23, 2025

In September, the average temperature in Arivonimamo, Madagascar hovers around 17°C (64°F), making it a pleasant time to visit. Expect temperatures to range from a cool 7°C (46°F) to a warm 30°C (87°F). While you're enjoying the weather, keep in mind that precipitation is relatively low, with an average of just 6 mm (0.2 in) spread over 2 days. The air is comfortably humid, with an average humidity level of 66%.

September Temperature in Arivonimamo

In September in Arivonimamo, the average temperature is 17°C (64°F). Maximums can reach 30°C (87°F) and minimums can be as low as 7°C (46°F). It's a perfect time to explore the outdoors while enjoying mild temperatures and the potential for warmer days.

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

The chart illustrates September temperature patterns in Arivonimamo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arivonimamo, September typically has an average temperature of 17°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (46°F).

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

September Precipitation in Arivonimamo

In Arivonimamo in September, the precipitation amount is 6 mm (0.2 in) over the course of 2 days.

September Precipitation Trends in Arivonimamo

The chart displays monthly precipitation patterns in Arivonimamo, 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 Arivonimamo, September typically receives around 6 mm (0.2 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 Arivonimamo

In Arivonimamo in September, humidity is 66%. With an average temperature of 17°C (64°F), this humidity feels like a gentle embrace, making it quite comfortable for traveling as long as you stay hydrated and wear light clothing.

September Average Humidity in Arivonimamo

This chart illustrates the average monthly humidity levels in Arivonimamo, 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 Arivonimamo is approximately 66%, 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 Arivonimamo

In Arivonimamo 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 Arivonimamo.

Maximum UV Index Levels in Arivonimamo for September

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

Data source: Arivonimamo 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 Arivonimamo Compares to Other Months

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

This table compares monthly weather conditions in Arivonimamo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	222 mm (8.8 inches)	88%	extreme
February Weather	21°C (70°F)	274 mm (10.8 inches)	87%	extreme
March Weather	21°C (70°F)	176 mm (6.9 inches)	86%	extreme
April Weather	19°C (67°F)	52 mm (2.1 inches)	77%	extreme
May Weather	17°C (63°F)	8 mm (0.3 inches)	75%	very high
June Weather	15°C (60°F)	17 mm (0.7 inches)	74%	very high
July Weather	14°C (58°F)	8 mm (0.3 inches)	74%	very high
August Weather	16°C (60°F)	5 mm (0.2 inches)	68%	extreme
September Weather	17°C (64°F)	6 mm (0.2 inches)	66%	extreme
October Weather	20°C (68°F)	37 mm (1.5 inches)	67%	extreme
November Weather	21°C (70°F)	107 mm (4.2 inches)	74%	extreme
December Weather	21°C (70°F)	161 mm (6.3 inches)	83%	extreme