Saint-Denis, Reunion Climate by Month
Saint-Denis, Reunion, Reunion
Warm days and mild nights all year, with rain spread through the year.
The climate in Saint-Denis is one of warm days and mild nights all year, with rain spread through the year. Expect highs of 83°F (28°C) in February and 73°F (23°C) in August, with the coldest nights (August) near 62°F (17°C). About 60 in (1523 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 83°F(28°C)
- Average high, February
- Coldest nights
- 62°F(17°C)
- Average low, August
- Rain per year
- 60 in(1523 mm)
- No clear rainy season
- Humidity
- 73%
- Sunniest: December
Best and worst months in Saint-Denis
Best for weatherThe most comfortable weather comes in June, September and October, with highs around 75°F (24°C) and about 2.3 in (58 mm) of rain a month.
Least pleasantJanuary and March are the least pleasant; January is the wettest, with 11 in (278 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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Saint-Denis weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 82°F(28°C) | 72°F(22°C) | 11 in(278 mm) | 79% | 6.1 |
| FebFebruary | 83°F(28°C) | 72°F(22°C) | 8.4 in(214 mm) | 78% | 5.9 |
| MarMarch | 82°F(28°C) | 71°F(22°C) | 11 in(277 mm) | 76% | 5.4 |
| AprApril | 80°F(27°C) | 70°F(21°C) | 5.0 in(127 mm) | 74% | 4.9 |
| MayMay | 78°F(25°C) | 67°F(19°C) | 4.0 in(102 mm) | 74% | 4.1 |
| JunJuneBest | 75°F(24°C) | 64°F(18°C) | 3.1 in(78 mm) | 69% | 3.9 |
| JulJuly | 73°F(23°C) | 62°F(17°C) | 2.3 in(59 mm) | 69% | 4.0 |
| AugAugust | 73°F(23°C) | 62°F(17°C) | 2.3 in(58 mm) | 69% | 4.7 |
| SepSeptemberBest | 74°F(23°C) | 63°F(17°C) | 2.0 in(50 mm) | 72% | 5.4 |
| OctOctoberBest | 75°F(24°C) | 65°F(18°C) | 1.9 in(47 mm) | 71% | 5.8 |
| NovNovember | 78°F(26°C) | 67°F(20°C) | 3.1 in(79 mm) | 73% | 6.2 |
| DecDecember | 81°F(27°C) | 70°F(21°C) | 6.1 in(154 mm) | 77% | 6.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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