Weather in Saint-Denis, Réunion
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 22°C | 26°C | 281.3 mm | 65% | 36.3 km/h |
| February | 22°C | 26°C | 260.2 mm | 64% | 41.2 km/h |
| March | 22°C | 26°C | 201.4 mm | 62% | 33.5 km/h |
| April | 22°C | 25°C | 157.4 mm | 63% | 33.4 km/h |
| May | 20°C | 23°C | 69.4 mm | 41% | 32.4 km/h |
| June | 18°C | 22°C | 61.7 mm | 39% | 33.8 km/h |
| July | 16°C | 21°C | 53.3 mm | 36% | 35.3 km/h |
| August | 17°C | 21°C | 59.3 mm | 38% | 35.5 km/h |
| September | 17°C | 22°C | 30.6 mm | 33% | 35.8 km/h |
| October | 18°C | 23°C | 58.2 mm | 44% | 33.7 km/h |
| November | 20°C | 24°C | 103.0 mm | 55% | 32.0 km/h |
| December | 21°C | 25°C | 129.8 mm | 57% | 34.2 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 23.5% | |
| February | 22.5% | |
| March | 24.0% | |
| April | 30.2% | |
| May | 51.8% | |
| June | 58.0% | |
| July | 58.4% | |
| August | 56.7% | |
| September | 71.5% | |
| October | 52.3% | |
| November | 33.7% | |
| December | 30.1% |
About this location and data
- Urban-centre population
- 142,023
- Elevation
- 501 m
- Coordinates
- 20.91°S, 55.48°E
- Urban area
- 41 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: