The region: Val Müstair
Val Müstair (Graubünden): the weather above is computed at the centre of the region (1300 m). Below you will find the forecasts for the 1 municipalities, 0 ski resorts, 0 lakes and 2 passes or summits within 10 km — the terrain makes the weather vary a lot from one valley to the next: use the page of the exact place.
Climate of Val Müstair: 1991–2020 normals
In Val Müstair (1300 m), the mean annual temperature is 6.5 °C. The warmest month is July (16.0 °C on average) and the coldest January (−2.5 °C). About 774 mm of precipitation falls per year, peaking in August (106 mm) with a minimum in February (28 mm). The sun shines for about 1807 hours a year, mostly in July (215 h). On average there are 139 frost days per year. The mean monthly maximum reaches 27.7 °C and the absolute minimum −13.6 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | −2.5 °C | 8.3 °C | −13.6 °C | 31 | 99 | 29 | 0 |
| Feb | −1.5 °C | 11.2 °C | −13.0 °C | 28 | 118 | 26 | 0 |
| Mar | 2.1 °C | 14.9 °C | −10.2 °C | 36 | 165 | 21 | 0 |
| Apr | 6.1 °C | 18.7 °C | −5.6 °C | 49 | 173 | 10 | 0 |
| May | 10.6 °C | 23.3 °C | −0.1 °C | 61 | 178 | 1 | 0 |
| Jun | 14.4 °C | 27.4 °C | 3.6 °C | 89 | 190 | 0 | 5 |
| Jul | 16.0 °C | 27.7 °C | 5.8 °C | 97 | 215 | 0 | 6 |
| Aug | 15.5 °C | 26.8 °C | 5.2 °C | 106 | 197 | 0 | 4 |
| Sep | 11.2 °C | 22.3 °C | 1.5 °C | 75 | 166 | 0 | 0 |
| Oct | 6.8 °C | 18.2 °C | −3.1 °C | 86 | 140 | 5 | 0 |
| Nov | 1.8 °C | 13.2 °C | −8.1 °C | 74 | 89 | 18 | 0 |
| Dec | −1.9 °C | 8.5 °C | −12.4 °C | 41 | 77 | 28 | 0 |
| Year | 6.5 °C | 27.7 °C | −13.6 °C | 774 | 1807 | 139 | 15 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Sta. Maria, Val Müstair (4 km, 1386 m), Buffalora (10 km, 1971 m), Scuol (20 km, 1304 m), adjusted to the elevation of Val Müstair (1300 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Municipalities in the region
- Val Müstair 8 km · 2207 m
⛰️ Passes and summits
- Ofen Pass 2149 m
- Umbrail Pass 2501 m
Frequently asked questions about the weather: Val Müstair
What is the weather like in Val Müstair today?
The weather at the top of the page gives conditions at the centre of the region (1300 m); for a specific town pick it in the “Municipalities in the region” list — each page has its own hourly and 15-day forecast.
What is the climate of Val Müstair?
At the centre of the region (1300 m) the mean annual temperature is 6.5 °C with 774 mm of precipitation a year; the warmest month is July (16.0 °C) and the coldest January (−2.5 °C). Valleys and summits differ markedly.
What is the warmest month in Val Müstair?
The warmest month in Val Müstair is July, averaging 16.0 °C (1991–2020 normal). The coldest is January at −2.5 °C.
How much does it rain in Val Müstair per year?
Val Müstair receives about 774 mm of precipitation a year. The wettest month is August (106 mm), the driest February (28 mm).
When is the best time to visit Val Müstair?
For warmth and sunshine: July (16.0 °C on average, 215 h of sun). The coldest month is January (−2.5 °C). Check the 15-day forecast above for your dates.