Antsiranana Climate by Month
Antsiranana, Diana, Madagascar
Warm all year, with a rainy season from December to March.
Warm all year, with a rainy season from December to March: that's Antsiranana's climate in short. December is the warmest month, with highs around 89°F (32°C); July is the coolest at 84°F (29°C), and nights dip to 66°F (19°C). It gets 47 in (1205 mm) of rain a year, 84% of it from December to March.
- Warmest month
- 89°F(32°C)
- Average high, December
- Coldest nights
- 66°F(19°C)
- Average low, July
- Rain per year
- 47 in(1205 mm)
- Wettest: January
- Humidity
- 75%
- Sunniest: October
Best and worst months in Antsiranana
Best for weatherThe most comfortable weather comes from June to August, with highs around 84°F (29°C) and about 0.8 in (21 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the wettest, with 13 in (321 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Antsiranana weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 88°F(31°C) | 73°F(23°C) | 13 in(321 mm) | 82% | 5.6 |
| FebFebruary | 87°F(31°C) | 73°F(23°C) | 12 in(309 mm) | 85% | 5.6 |
| MarMarch | 88°F(31°C) | 73°F(23°C) | 8.0 in(204 mm) | 81% | 5.7 |
| AprApril | 89°F(31°C) | 73°F(23°C) | 2.0 in(50 mm) | 79% | 5.9 |
| MayMay | 88°F(31°C) | 71°F(22°C) | 0.7 in(19 mm) | 73% | 5.5 |
| JunJuneBest | 85°F(29°C) | 68°F(20°C) | 0.7 in(17 mm) | 71% | 5.1 |
| JulJulyBest | 84°F(29°C) | 66°F(19°C) | 1.0 in(26 mm) | 71% | 5.3 |
| AugAugustBest | 84°F(29°C) | 67°F(20°C) | 0.7 in(19 mm) | 69% | 6.0 |
| SepSeptember | 86°F(30°C) | 68°F(20°C) | 0.5 in(12 mm) | 69% | 6.6 |
| OctOctober | 87°F(31°C) | 70°F(21°C) | 0.7 in(18 mm) | 69% | 7.0 |
| NovNovember | 89°F(32°C) | 72°F(22°C) | 1.4 in(36 mm) | 70% | 6.5 |
| DecDecember | 89°F(32°C) | 73°F(23°C) | 6.9 in(174 mm) | 77% | 5.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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