The region: Heidiland
Heidiland (St. Gallen, Graubünden): the weather above is computed at the centre of the region (500 m). Below you will find the forecasts for the 17 municipalities, 1 ski resorts, 0 lakes and 0 passes or summits within 12 km — the terrain makes the weather vary a lot from one valley to the next: use the page of the exact place.
Climate of Heidiland: 1991–2020 normals
In Heidiland (500 m), the mean annual temperature is 10.4 °C. The warmest month is July (19.4 °C on average) and the coldest January (1.1 °C). About 1030 mm of precipitation falls per year, peaking in August (140 mm) with a minimum in February (50 mm). The sun shines for about 1589 hours a year, mostly in July (198 h). On average there are 65 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.7 °C and the absolute minimum −9.9 °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 | 1.1 °C | 13.9 °C | −9.9 °C | 63 | 76 | 18 | 0 |
| Feb | 2.3 °C | 15.1 °C | −8.0 °C | 50 | 95 | 14 | 0 |
| Mar | 6.5 °C | 20.1 °C | −4.2 °C | 70 | 133 | 7 | 0 |
| Apr | 10.5 °C | 24.3 °C | −0.7 °C | 67 | 157 | 1 | 1 |
| May | 14.5 °C | 28.3 °C | 4.1 °C | 94 | 169 | 0 | 5 |
| Jun | 17.7 °C | 31.4 °C | 7.3 °C | 114 | 182 | 0 | 12 |
| Jul | 19.4 °C | 32.7 °C | 9.8 °C | 121 | 198 | 0 | 16 |
| Aug | 19.1 °C | 31.5 °C | 9.2 °C | 140 | 184 | 0 | 15 |
| Sep | 15.1 °C | 26.9 °C | 5.2 °C | 92 | 148 | 0 | 4 |
| Oct | 11.1 °C | 24.1 °C | 0.5 °C | 75 | 117 | 1 | 1 |
| Nov | 5.8 °C | 19.4 °C | −4.0 °C | 72 | 71 | 7 | 0 |
| Dec | 2.0 °C | 14.6 °C | −8.1 °C | 72 | 59 | 17 | 0 |
| Year | 10.4 °C | 32.7 °C | −9.9 °C | 1030 | 1589 | 65 | 54 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Bad Ragaz (4 km, 497 m), Vaduz (9 km, 457 m), Chur (20 km, 556 m), adjusted to the elevation of Heidiland (500 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Municipalities in the region
- Balzers 2 km · 478 m
- Wartau 3 km · 516 m
- Sargans 4 km · 484 m
- Bad Ragaz 5 km · 965 m
- Triesen 5 km · 1553 m
- Fläsch 6 km · 992 m
- Jenins 7 km · 1044 m
- Pfäfers 7 km · 805 m
- Vilters-Wangs 8 km · 1442 m
- Flums 9 km · 451 m
- Malans 9 km · 860 m
- Triesenberg 10 km · 1681 m
- Maienfeld 10 km · 675 m
- Seewis im Prättigau 11 km · 1656 m
- Mels 11 km · 494 m
- Sevelen 11 km · 1039 m
- Landquart 12 km · 532 m
⛷️ Ski resorts
- Pizol 520–2222 m
Frequently asked questions about the weather: Heidiland
What is the weather like in Heidiland today?
The weather at the top of the page gives conditions at the centre of the region (500 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 Heidiland?
At the centre of the region (500 m) the mean annual temperature is 10.4 °C with 1030 mm of precipitation a year; the warmest month is July (19.4 °C) and the coldest January (1.1 °C). Valleys and summits differ markedly.
What is the warmest month in Heidiland?
The warmest month in Heidiland is July, averaging 19.4 °C (1991–2020 normal). The coldest is January at 1.1 °C.
How much does it rain in Heidiland per year?
Heidiland receives about 1030 mm of precipitation a year. The wettest month is August (140 mm), the driest February (50 mm).
When is the best time to visit Heidiland?
For warmth and sunshine: July (19.4 °C on average, 198 h of sun). The coldest month is January (1.1 °C). Check the 15-day forecast above for your dates.