Geneva weather in June
June in Geneva: warm, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Geneva · #97 of 604 destinations to visit in June · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Geneva climate normals — June
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 58°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 124 mm / 4.9 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 69% | 💧 humid |
| Dew point | 14°C / 57°F | |
| Sunshine | 12.1 h/day | |
| Daylight | 15.7 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Geneva in June — FAQ
- Is June a good time to visit Geneva?
- June in Geneva: warm, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Geneva on SeasonMap's comfort score (90/100).
- What is the weather like in Geneva in June?
- In June, Geneva averages a daily high of 23.8°C and a low of 14.7°C, with about 123.6 mm of rain over roughly 14.8 rainy days.
- What is the air quality in Geneva in June?
- Geneva has a mean US Air Quality Index of about 48 in June.