Marseille weather in August
August in Marseille: hot, a little rain — an excellent time to visit.
#8 of 12 months in Marseille · #275 of 604 destinations to visit in August · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Marseille climate normals — August
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 38 mm / 1.5 in | 🌦 some rain |
| Rainy days | 3 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 18°C / 64°F | |
| Sunshine | 12.3 h/day | |
| Daylight | 13.9 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 65 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Marseille?
Loading map…
Marseille in August — FAQ
- Is August a good time to visit Marseille?
- August in Marseille: hot, a little rain — an excellent time to visit. It ranks #8 of 12 months for Marseille on SeasonMap's comfort score (81/100).
- What is the weather like in Marseille in August?
- In August, Marseille averages a daily high of 28.9°C and a low of 21°C, with about 37.5 mm of rain over roughly 2.8 rainy days.
- What is the air quality in Marseille in August?
- Marseille has a mean US Air Quality Index of about 65 in August.