Crans-Montana weather in August
Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: June – September
Best for skiing: November – April
What is the weather like in Crans-Montana in August?
In August, Crans-Montana is mild: daytime highs average 18 °C, and nights cool down to about 8 °C. The sun shines for around 7 hours a day. It rains often – on about 17 days, adding up to 170 mm. All in all, August is a good month for a holiday in Crans-Montana.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 66 | 68 | 61 |
| Day | 18° | 18° | 14° |
| Night | 8° | 8° | 4° |
| Sun | 8 h | 7 h | 7 h |
| Rain days | 18 | 17 | 14 |
More details for August
- Daylight
- 14 h 14 min06:28 – 20:42
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 6 km/haverage daily peakAll months
- Cloud cover
- 61 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Zurich
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %73 %
- Few rainy daysweight 30 %11 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in August
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Crans-Montana in August: quick answers
Is Crans-Montana hot in August?
No. In August, Crans-Montana is mild: daytime highs average 18 °C and nights drop to about 8 °C.
Does it rain much in Crans-Montana in August?
It rains often – on about 17 days, adding up to 170 mm.
Crans-Montana month by month
The whole year in Crans-MontanaAll destinations: SwitzerlandWhere to go in August
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). Sources & licences