Capital city in Analamanga, Madagascar
Antananarivo weather by month and the best time to visit
When to go to Antananarivo
May–Oct is dry and cool; nights drop near 8°C in Jun–Aug. Nov–Apr is warm and wet, with cyclone floods on roads between Jan and Mar.
Antananarivo weather by month
Average daily high, rainfall and conditions.
- Jan24°475 mm
- Feb24°379 mm
- Mar24°304 mm
- Apr23°159 mm
- May21°86 mm
- Jun18°84 mm
- Jul18°85 mm
- Aug19°58 mm
- Sep21°46 mm
- Oct24°96 mm
- Nov25°222 mm
- Dec25°388 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 24°C75°F | 16°C61°F | 475 mm | 87% | Very wet |
| February | 24°C75°F | 16°C61°F | 379 mm | 88% | Very wet |
| March | 24°C74°F | 16°C60°F | 304 mm | 89% | Very wet |
| April | 23°C73°F | 14°C57°F | 159 mm | 88% | Pleasant |
| May | 21°C69°F | 12°C54°F | 86 mm | 88% | Pleasant |
| June | 18°C65°F | 10°C50°F | 84 mm | 88% | Pleasant |
| July | 18°C64°F | 9°C49°F | 85 mm | 87% | Cool |
| August | 19°C66°F | 9°C49°F | 58 mm | 85% | Pleasant |
| September | 21°C70°F | 10°C51°F | 46 mm | 82% | Pleasant |
| October | 24°C75°F | 13°C55°F | 96 mm | 80% | Pleasant |
| November | 25°C77°F | 14°C58°F | 222 mm | 80% | Rainy |
| December | 25°C77°F | 16°C61°F | 388 mm | 84% | Very wet |
Best months across Madagascar
| Place | Best months | Warmest month |
|---|---|---|
| Antananarivo | May–Oct | Nov (25°C) |
| Nosy Be | May–Jun, Sep–Nov | Nov (30°C) |
Quick answers
What is the best month to visit Antananarivo?
May–Oct. May–Oct is dry and cool; nights drop near 8°C in Jun–Aug. Nov–Apr is warm and wet, with cyclone floods on roads between Jan and Mar.
When is the rainy season in Antananarivo?
Rain peaks in January with about 475 mm. Months with 150 mm or more: Nov–Apr.
What is the hottest month in Antananarivo?
November, with average highs of 25°C (77°F).
How cold does Antananarivo get?
The coolest nights are in July, averaging 9°C (49°F).
More about Antananarivo
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.