St. Moritz weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Good
Best time to visit: July – August
Best for skiing: November – April
What is the weather like in St. Moritz in July?
In July, St. Moritz is mild: daytime highs average 17 °C, and nights cool down to about 7 °C. Expect around 6 hours of sunshine a day. It rains often – on about 18 days, adding up to 165 mm. All in all, July is a good month for a holiday in St. Moritz.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 15 h 29 min05:42 – 21:11
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 7 km/haverage daily peak
- Cloud cover
- 64 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Zurich
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %57 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in July
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
St. Moritz in July: quick answers
Is St. Moritz hot in July?
No. In July, St. Moritz is mild: daytime highs average 17 °C and nights drop to about 7 °C.
Does it rain much in St. Moritz in July?
It rains often – on about 18 days, adding up to 165 mm.
St. Moritz month by month
The whole year in St. MoritzAll destinations: SwitzerlandWhere to go in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)