August
Best time
21.5°C / 10.7°C
7 rain days
mild
- comfortable temperatures (avg high 21.5°C / 71°F)
- manageable rain (7 days)
- outside peak hazard season
Best time to visit Antananarivo
Antananarivo, Madagascar — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: August, September, June.
Best months to visit
September
Best time
23.6°C / 11.6°C
7 rain days
warm
- comfortable temperatures (avg high 23.6°C / 74°F)
- manageable rain (7 days)
- outside peak hazard season
June
Best time
20.2°C / 11.2°C
10 rain days
mild, rainy
- comfortable temperatures (avg high 20.2°C / 68°F)
- manageable rain (10 days)
- outside peak hazard season
July
Best time
19.5°C / 10.3°C
11 rain days
mild, rainy
- comfortable temperatures (avg high 19.5°C / 67°F)
- outside peak hazard season
May
Best time
22.5°C / 13.2°C
12 rain days
warm, rainy
- comfortable temperatures (avg high 22.5°C / 73°F)
- outside peak hazard season
October
Best time
26.6°C / 14.2°C
14 rain days
warm, rainy
- comfortable temperatures (avg high 26.6°C / 80°F)
- outside peak hazard season
- warm evenings without humidity overload
OK — shoulder months
April
OK
24.3°C / 15.3°C
18 rain days
warm, very wet
- comfortable temperatures (avg high 24.3°C / 76°F)
- outside peak hazard season
- warm evenings without humidity overload
Months to skip
November
Skip
26.9°C / 15.7°C
20 rain days
warm, very wet
- extremely wet (20 rain days)
December
Skip
26.4°C / 16.6°C
22 rain days
warm, very wet
- extremely wet (22 rain days)
February
Skip
25.4°C / 16.9°C
25 rain days
⚠ peak season
warm, very wet
- extremely wet (25 rain days)
- peak cyclone season
March
Skip
25.1°C / 16.7°C
25 rain days
⚠ peak season
warm, very wet
- extremely wet (25 rain days)
- peak cyclone season
January
Skip
25.3°C / 17°C
28 rain days
⚠ peak season
warm, very wet
- extremely wet (28 rain days)
- peak cyclone season
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.