Port Louis weather in April
April in Port Louis: hot, rainy, with clean air — an excellent time to visit.
#10 of 12 months in Port Louis · #290 of 604 destinations to visit in April · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Port Louis climate normals — April
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 131 mm / 5.1 in | 🌧 rainy |
| Rainy days | 25 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 11.6 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Port Louis in April — FAQ
- Is April a good time to visit Port Louis?
- April in Port Louis: hot, rainy, with clean air — an excellent time to visit. It ranks #10 of 12 months for Port Louis on SeasonMap's comfort score (80/100).
- What is the weather like in Port Louis in April?
- In April, Port Louis averages a daily high of 28.3°C and a low of 24.8°C, with about 130.7 mm of rain over roughly 25 rainy days.
- What is the air quality in Port Louis in April?
- Port Louis has a mean US Air Quality Index of about 33 in April.