Port Louis weather in July
July in Port Louis: nice, a little rain, with clean air — an excellent time to visit.
#6 of 12 months in Port Louis · #222 of 604 destinations to visit in July · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Port Louis climate normals — July
| Daytime high | 25°C / 76°F | 😎 nice |
|---|---|---|
| Nighttime low | 21°C / 69°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 47 mm / 1.9 in | 🌦 some rain |
| Rainy days | 13 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 9.7 h/day | |
| Daylight | 11 h | |
| Wind | 31 km/h / 19 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Port Louis in July — FAQ
- Is July a good time to visit Port Louis?
- July in Port Louis: nice, a little rain, with clean air — an excellent time to visit. It ranks #6 of 12 months for Port Louis on SeasonMap's comfort score (84/100).
- What is the weather like in Port Louis in July?
- In July, Port Louis averages a daily high of 24.7°C and a low of 20.6°C, with about 47 mm of rain over roughly 13.4 rainy days.
- What is the air quality in Port Louis in July?
- Port Louis has a mean US Air Quality Index of about 35 in July.