Saint-Denis weather in April
April in Saint-Denis: hot, rainy, with clean air — an excellent time to visit.
#9 of 12 months in Saint-Denis · #246 of 604 destinations to visit in April · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Saint-Denis climate normals — April
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 134 mm / 5.3 in | 🌧 rainy |
| Rainy days | 21 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 11.6 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Saint-Denis?
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Saint-Denis in April — FAQ
- Is April a good time to visit Saint-Denis?
- April in Saint-Denis: hot, rainy, with clean air — an excellent time to visit. It ranks #9 of 12 months for Saint-Denis on SeasonMap's comfort score (82/100).
- What is the weather like in Saint-Denis in April?
- In April, Saint-Denis averages a daily high of 27.5°C and a low of 24.3°C, with about 133.7 mm of rain over roughly 21.4 rainy days.
- What is the air quality in Saint-Denis in April?
- Saint-Denis has a mean US Air Quality Index of about 32 in April.