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September Weather in Mananara, Madagascar

Last updated: August 23, 2025

In Mananara, Madagascar, the average temperature in September hovers around 22°C (72°F). You can expect a minimum of 18°C (64°F) and a pleasant maximum of 25°C (78°F). However, do plan for some rain, as precipitation averages 118 mm (4.6 in) spread over 24 days. With average humidity at a comfortable 78%, it’s a great time to experience the local charm!

September Temperature in Mananara

In September in Mananara, the average temperature is 22°C (72°F), with maximums reaching up to 25°C (78°F) and minimums dropping as low as 18°C (64°F). This pleasant climate makes it an ideal time for travel and outdoor activities.

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

The chart illustrates September temperature patterns in Mananara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mananara, September typically has an average temperature of 22°C (72°F), with highs reaching up to 25°C (78°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979777572707071747678
Data source: Temperature data for Mananara generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Mananara

In Mananara in September, the precipitation amount is 118 mm (4.6 in) spread over 24 days.

September Precipitation Trends in Mananara

The chart displays monthly precipitation patterns in Mananara, 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 Mananara, September typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec262254370239179216226140118113123247
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mananara

In Mananara in September, humidity is 78%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration a bit stifling but ultimately rewarding as you bask in the vibrant atmosphere.

September Average Humidity in Mananara

This chart illustrates the average monthly humidity levels in Mananara, 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 Mananara is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%87%87%84%85%81%78%73%75%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mananara

In Mananara in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Mananara.

Maximum UV Index Levels in Mananara for September

The chart shows the monthly maximum UV Index (UVI) for Mananara 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 Mananara typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1716151310891112131315
Data source: Mananara 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 Mananara Compares to Other Months

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

This table compares monthly weather conditions in Mananara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)262 mm (10.3 inches)89%extreme
February Weather26°C (79°F)254 mm (10.0 inches)88%extreme
March Weather26°C (79°F)370 mm (14.6 inches)89%extreme
April Weather25°C (77°F)239 mm (9.4 inches)87%extreme
May Weather24°C (75°F)179 mm (7.0 inches)87%very high
June Weather22°C (72°F)216 mm (8.5 inches)84%very high
July Weather21°C (71°F)226 mm (8.9 inches)85%very high
August Weather21°C (71°F)140 mm (5.5 inches)81%extreme
September Weather22°C (72°F)118 mm (4.6 inches)78%extreme
October Weather23°C (74°F)113 mm (4.4 inches)73%extreme
November Weather25°C (76°F)123 mm (4.8 inches)74%extreme
December Weather26°C (78°F)247 mm (9.7 inches)82%extreme

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