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December Weather in Manato, Madagascar

Last updated: August 23, 2025

In December, the average temperature in Manato, Madagascar is a warm 26°C (79°F), with lows dipping to 18°C (65°F) and highs soaring up to 38°C (102°F). Expect 199 mm (7.8 in) of precipitation spread over 22 days, contributing to the region's 85% average humidity. Prepare for a tropical experience!

December Temperature in Manato

In December, in Manato, the average temperature is 26°C (79°F). The maximum can reach 38°C (102°F), and the minimum can be as low as 18°C (65°F). This makes Manato an ideal destination for travelers seeking warm weather and plenty of outdoor activities.

December Weather in Manato: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Manato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manato, December typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (102°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec797978757268666871737679
Data source: Temperature data for Manato 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.

December Precipitation in Manato

In Manato in December, the precipitation amount is 199 mm (7.8 in) over the course of 22 days.

December Precipitation Trends in Manato

The chart displays monthly precipitation patterns in Manato, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Manato, December typically receives around 199 mm (7.8 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec19620125915184141704155113129199
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Manato

In Manato in December, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

December Average Humidity in Manato

This chart illustrates the average monthly humidity levels in Manato, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Manato is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%82%78%79%70%68%69%74%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Manato

In Manato in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Manato, you can check here.

Maximum UV Index Levels in Manato for December

The chart shows the monthly maximum UV Index (UVI) for Manato in December, 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 December, the maximum UV index in Manato typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161411867911121314
Data source: Manato December 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 December Weather in Manato Compares to Other Months

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

This table compares monthly weather conditions in Manato, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)196 mm (7.7 inches)85%extreme
February Weather26°C (79°F)201 mm (7.9 inches)84%extreme
March Weather25°C (78°F)259 mm (10.2 inches)84%extreme
April Weather24°C (75°F)151 mm (5.9 inches)83%extreme
May Weather22°C (72°F)84 mm (3.3 inches)81%very high
June Weather20°C (69°F)141 mm (5.6 inches)78%high
July Weather19°C (67°F)70 mm (2.8 inches)79%high
August Weather20°C (69°F)41 mm (1.6 inches)70%very high
September Weather22°C (71°F)55 mm (2.2 inches)68%extreme
October Weather23°C (74°F)113 mm (4.4 inches)69%extreme
November Weather25°C (76°F)129 mm (5.1 inches)74%extreme
December Weather26°C (79°F)199 mm (7.8 inches)85%extreme

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