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December Weather in Merikanjaka, Madagascar

Last updated: August 23, 2025

In Merikanjaka, Madagascar, the average temperature in December hovers around 20°C (68°F), making it a pleasant time to visit. Expect minimum temperatures to dip to 12°C (54°F), while highs can reach up to 30°C (87°F). However, be prepared for a fair amount of rain, as 228 mm (9.0 in) of precipitation typically falls over the course of 21 days, contributing to an average humidity of 86%.

December Temperature in Merikanjaka

In December in Merikanjaka, the average temperature is 20°C (68°F). Maximums can reach 30°C (87°F), while minimums can be as low as 12°C (54°F). This pleasant temperature range makes Merikanjaka an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates December temperature patterns in Merikanjaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merikanjaka, December typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (87°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec676867646157555759636667
Data source: Temperature data for Merikanjaka 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 Merikanjaka

In Merikanjaka in December, the precipitation amount is 228 mm (9.0 in) over the course of 21 days.

December Precipitation Trends in Merikanjaka

The chart displays monthly precipitation patterns in Merikanjaka, 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 Merikanjaka, December typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec24131428398315132232776149228
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Merikanjaka

In Merikanjaka in December, humidity is 86%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities challenging and necessitating frequent breaks for hydration and shade while traveling.

December Average Humidity in Merikanjaka

This chart illustrates the average monthly humidity levels in Merikanjaka, 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 Merikanjaka is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%88%89%89%86%87%83%82%79%81%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Merikanjaka

In Merikanjaka in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Merikanjaka.

Maximum UV Index Levels in Merikanjaka for December

The chart shows the monthly maximum UV Index (UVI) for Merikanjaka 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 Merikanjaka typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1717161310891113131416
Data source: Merikanjaka 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 Merikanjaka Compares to Other Months

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

This table compares monthly weather conditions in Merikanjaka, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)241 mm (9.5 inches)87%extreme
February Weather20°C (68°F)314 mm (12.4 inches)87%extreme
March Weather19°C (67°F)283 mm (11.1 inches)88%extreme
April Weather18°C (65°F)98 mm (3.9 inches)89%extreme
May Weather16°C (61°F)31 mm (1.2 inches)89%very high
June Weather14°C (57°F)51 mm (2.0 inches)86%very high
July Weather13°C (55°F)32 mm (1.3 inches)87%very high
August Weather14°C (57°F)23 mm (0.9 inches)83%extreme
September Weather15°C (59°F)27 mm (1.1 inches)82%extreme
October Weather17°C (63°F)76 mm (3.0 inches)79%extreme
November Weather19°C (66°F)149 mm (5.9 inches)81%extreme
December Weather20°C (68°F)228 mm (9.0 inches)86%extreme

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