Andermatt 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: July – August
Best for skiing: November – April
What is the weather like in Andermatt in August?
In August, Andermatt is mild: daytime highs average 19 °C, and nights cool down to about 10 °C. Expect around 6 hours of sunshine a day. It rains often – on about 18 days, adding up to 230 mm. All in all, August is a good month for a holiday in Andermatt.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 61 | 60 | 55 |
| Day | 19° | 19° | 15° |
| Night | 10° | 10° | 6° |
| Sun | 6 h | 6 h | 5 h |
| Rain days | 20 | 18 | 16 |
More details for August
- Daylight
- 14 h 16 min06:23 – 20:38
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 7 km/haverage daily peakAll months
- Cloud cover
- 63 %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 %48 %
- 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 August
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Andermatt in August: quick answers
Is Andermatt hot in August?
No. In August, Andermatt is mild: daytime highs average 19 °C and nights drop to about 10 °C.
Does it rain much in Andermatt in August?
It rains often – on about 18 days, adding up to 230 mm.
Andermatt month by month
The whole year in AndermattAll 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