Toamasina Climate by Month
Toamasina, Atsinanana, Madagascar
Warm all year, with rain spread through the year.
Toamasina is warm all year, with rain spread through the year. January is the warmest month, with highs around 88°F (31°C); July is the coolest at 77°F (25°C), and nights dip to 62°F (16°C). It gets 99 in (2511 mm) of rain a year, spread across the months. The air is humid, averaging 83% relative humidity.
- Warmest month
- 88°F(31°C)
- Average high, January
- Coldest nights
- 62°F(16°C)
- Average low, July
- Rain per year
- 99 in(2511 mm)
- No clear rainy season
- Humidity
- 83%
- Sunniest: November
Best and worst months in Toamasina
Best for weatherAugust and September are the best time for weather in Toamasina: highs near 79°F (26°C) and about 4.2 in (107 mm) of rain a month.
Least pleasantMarch is the least pleasant month: it's the wettest, with 15 in (388 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 September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Toamasina weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 88°F(31°C) | 73°F(23°C) | 12 in(300 mm) | 82% | 5.5 |
| FebFebruary | 88°F(31°C) | 73°F(23°C) | 14 in(344 mm) | 83% | 5.1 |
| MarMarch | 87°F(31°C) | 72°F(22°C) | 15 in(388 mm) | 85% | 5.0 |
| AprApril | 86°F(30°C) | 69°F(21°C) | 9.1 in(232 mm) | 84% | 4.8 |
| MayMay | 83°F(29°C) | 66°F(19°C) | 7.9 in(200 mm) | 86% | 4.1 |
| JunJune | 80°F(27°C) | 62°F(17°C) | 7.0 in(177 mm) | 84% | 3.7 |
| JulJuly | 77°F(25°C) | 62°F(16°C) | 7.8 in(199 mm) | 86% | 3.9 |
| AugAugustBest | 78°F(26°C) | 62°F(17°C) | 4.7 in(119 mm) | 80% | 4.6 |
| SepSeptemberBest | 80°F(27°C) | 63°F(17°C) | 3.7 in(95 mm) | 80% | 5.4 |
| OctOctober | 83°F(28°C) | 65°F(19°C) | 3.7 in(95 mm) | 80% | 6.1 |
| NovNovember | 85°F(29°C) | 69°F(20°C) | 4.7 in(120 mm) | 80% | 6.1 |
| DecDecember | 87°F(31°C) | 71°F(22°C) | 9.5 in(242 mm) | 83% | 5.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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