Antananarivo
December
Weather in Antananarivo for December 2025
Your guide to Antananarivo weather in December - trends and predictions
Until now, December 2025 in Antananarivo is cooler than usual, with temperatures averaging 24.8 °C, this is -2.8 °C below the typical seasonal average.
The forecast for the next days in Antananarivo predicts temperatures to be around 23 °C, close to the historical average.
In general, the average temperature in Antananarivo at the beginning of December is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.3 °C by the end of December.
Antananarivo experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 194.4 mm.
Temperatures
Rain 🌧️
7
Dry days
24
Rainy days
0
Snow days
28°/16°
Temperatures
15 km/h
Avg max wind
70 %
Avg humidity
Antananarivo Weather December
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Temperatures trend during December in Antananarivo
See the weather trend as well as the moving average line
December weather in Antananarivo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 25° /16° | 24.2 mm | 8 | |
| 2 Dec. |  Moderate or heavy rain shower | 25° /15° | 7.5 mm | 7 | |
| 3 Dec. | Light rain shower | 25° /16° | 6.3 mm | 7 | |
| 4 Dec. | Light rain shower | 27° /16° | 11.7 mm | 8 | |
| 5 Dec. | Light rain shower | 28° /16° | 5 mm | 8 | |
| 6 Dec. | Light rain shower | 29° /16° | 4.9 mm | 9 | |
| 7 Dec. |  Partly cloudy | 27° /15° | 13 mm | 9 | |
| 8 Dec. |  Sunny | 29° /15° | 4.9 mm | 9 | |
| 9 Dec. |  Patchy light rain | 29° /15° | 9.6 mm | 9 | |
| 10 Dec. | Patchy rain possible | 29° /16° | 5.3 mm | 8 | |
| 11 Dec. | Patchy rain possible | 29° /16° | 0.7 mm | 9 | |
| 12 Dec. | Partly cloudy | 27° /15° | 5.7 mm | 8 | |
| 13 Dec. | Partly cloudy | 28° /16° | 4.9 mm | 9 | |
| 14 Dec. | Partly cloudy | 28° /15° | 1.5 mm | 9 | |
| 15 Dec. | Patchy rain possible | 28° /16° | 0.2 mm | 9 | |
| 16 Dec. | Sunny | 28° /14° | 1.1 mm | 9 | |
| 17 Dec. | Patchy light drizzle | 28° /15° | 2.4 mm | 9 | |
| 18 Dec. | Light rain shower | 28° /15° | 5.1 mm | 8 | |
| 19 Dec. | Patchy rain possible | 24° /14° | 2.8 mm | 3.4 | |
| 20 Dec. |  Moderate rain | 23° /14° | 12.2 mm | 2.8 | |
| 21 Dec. | Moderate rain | 26° /13° | 8.3 mm | 3.4 | |
| 22 Dec. | Patchy rain possible | 28° /14° | 1.8 mm | 3.6 | |
| 23 Dec. | Patchy rain possible | 21° /16° | 0.3 mm | 2.3 | |
| 24 Dec. | Patchy rain possible | 22° /16° | 2.3 mm | 7 | |
| 25 Dec. | Patchy rain possible | 22° /16° | 1.3 mm | 7 | |
| 26 Dec. | Patchy rain possible | 23° /17° | 2.7 mm | 7 | |
| 27 Dec. | Patchy rain possible | 20° /16° | 1.1 mm | 7 | |
| 28 Dec. | Patchy rain possible | 18° /17° | 2.5 mm | 7 | |
| 29 Dec. | Patchy rain possible | 21° /17° | 2 mm | 7 | |
| 30 Dec. | Patchy rain possible | 21° /17° | 3 mm | 7 | |
| 31 Dec. | Patchy rain possible | 24° /16° | 3.5 mm | 7 | |
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Important Notice
Our weather forecast for Antananarivo in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Antananarivo forecast closer to your planned date for the most up-to-date weather information.
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Antananarivo in December - FAQ
What are the expected maximum and minimum temperatures in Antananarivo during December?
During December, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Antananarivo during December?
Significant rainfall exceeding 194.4 mm is expected in Antananarivo during December, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Antananarivo during December?
The average wind speed in Antananarivo during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Antananarivo
Explore the daily rainfall trends and prepare for Antananarivos December weather 💧
Typically, Antananarivo has 24 rainy days in December with a total of 194.4 mm of rainfall.
UV exposure in Antananarivo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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