Interlaken weather in July
July in Interlaken: warm, soaked, with clean air — a great time to visit.
#8 of 12 months in Interlaken · #364 of 604 destinations to visit in July · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Interlaken climate normals — July
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 27°C / 81°F | |
| Rainfall | 227 mm / 8.9 in | ⛈ soaked |
| Rainy days | 18 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 16°C / 61°F | |
| Sunshine | 11.9 h/day | |
| Daylight | 15.4 h | |
| Wind | 8 km/h / 5 mph | |
| Snowfall | 0.4 cm / 0.2 in | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Interlaken in July — FAQ
- Is July a good time to visit Interlaken?
- July in Interlaken: warm, soaked, with clean air — a great time to visit. It ranks #8 of 12 months for Interlaken on SeasonMap's comfort score (74/100).
- What is the weather like in Interlaken in July?
- In July, Interlaken averages a daily high of 24.6°C and a low of 15.2°C, with about 227.1 mm of rain over roughly 17.6 rainy days.
- What is the air quality in Interlaken in July?
- Interlaken has a mean US Air Quality Index of about 40 in July.