July
Best time
26.1°C / 21.2°C
9 rain days
warm
- comfortable temperatures (avg high 26.1°C / 79°F)
- manageable rain (9 days)
- warm evenings without humidity overload
Best time to visit Nosy Be
Nosy Be, Madagascar — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: July, June, August.
Best months to visit
June
Best time
26.5°C / 22°C
11 rain days
warm, rainy
- comfortable temperatures (avg high 26.5°C / 80°F)
- warm evenings without humidity overload
August
Best time
26.5°C / 21.2°C
12 rain days
warm, rainy
- comfortable temperatures (avg high 26.5°C / 80°F)
- warm evenings without humidity overload
September
Best time
26.9°C / 21.7°C
14 rain days
warm, rainy
- comfortable temperatures (avg high 26.9°C / 80°F)
- warm evenings without humidity overload
May
Best time
27.6°C / 23.3°C
14 rain days
warm, rainy
OK — shoulder months
October
OK
27.9°C / 22.8°C
18 rain days
warm, very wet
Months to skip
April
Skip
28.4°C / 24.2°C
20 rain days
hot, very wet
- extremely wet (20 rain days)
November
Skip
28.2°C / 23.5°C
24 rain days
hot, very wet
- extremely wet (24 rain days)
February
Skip
27.7°C / 23.9°C
26 rain days
warm, very wet
- extremely wet (26 rain days)
January
Skip
27.4°C / 23.8°C
29 rain days
warm, very wet
- extremely wet (29 rain days)
March
Skip
27.9°C / 24.2°C
28 rain days
warm, very wet
- extremely wet (28 rain days)
December
Skip
28.2°C / 23.9°C
28 rain days
hot, very wet
- extremely wet (28 rain days)
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.