About Wartau
Wartau is a Swiss municipality located in the canton of St. Gallen (SG), at 47.068° latitude and 9.472° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as Wartau, Wartau benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Wartau
The climate in Wartau is characteristic of the eastern Alps, alpine climate with snowy winters and cool summers. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Wartau and neighboring municipalities.
On this page you will find the detailed weather forecast for Wartau: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Wartau: 1991–2020 normals
In Wartau (516 m), the mean annual temperature is 10.3 °C. The warmest month is July (19.2 °C on average) and the coldest January (1.0 °C). About 1015 mm of precipitation falls per year, peaking in August (143 mm) with a minimum in February (46 mm). The sun shines for about 1581 hours a year, mostly in July (198 h). On average there are 68 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.5 °C and the absolute minimum −10.1 °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 | 1.0 °C | 14.0 °C | −10.1 °C | 58 | 74 | 18 | 0 |
| Feb | 2.2 °C | 15.2 °C | −8.2 °C | 46 | 94 | 14 | 0 |
| Mar | 6.4 °C | 20.2 °C | −4.4 °C | 66 | 132 | 8 | 0 |
| Apr | 10.4 °C | 24.2 °C | −1.0 °C | 65 | 156 | 2 | 1 |
| May | 14.4 °C | 28.2 °C | 3.8 °C | 93 | 169 | 0 | 5 |
| Jun | 17.6 °C | 31.3 °C | 7.2 °C | 116 | 182 | 0 | 12 |
| Jul | 19.2 °C | 32.5 °C | 9.6 °C | 125 | 198 | 0 | 16 |
| Aug | 18.9 °C | 31.4 °C | 9.0 °C | 143 | 184 | 0 | 14 |
| Sep | 14.9 °C | 26.8 °C | 5.0 °C | 94 | 148 | 0 | 4 |
| Oct | 10.9 °C | 24.0 °C | 0.4 °C | 74 | 116 | 1 | 1 |
| Nov | 5.6 °C | 19.3 °C | −4.2 °C | 68 | 70 | 8 | 0 |
| Dec | 1.9 °C | 14.8 °C | −8.3 °C | 68 | 58 | 17 | 0 |
| Year | 10.3 °C | 32.5 °C | −10.1 °C | 1015 | 1581 | 68 | 54 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Bad Ragaz (6 km, 497 m), Vaduz (8 km, 457 m), Chur (22 km, 556 m), adjusted to the elevation of Wartau (516 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Wartau:
- Weather Sargans
- Weather Balzers
- Weather Flums
- Weather Triesen
- Weather Bad Ragaz
- Weather Fläsch
- Weather Vilters-Wangs
- Weather Sevelen
- Weather Jenins
- Weather Pfäfers
- Weather Triesenberg
- Weather Mels
→ Nearby cities · Canton St. Gallen
Frequently asked questions about weather in Wartau
What is the weather in Wartau today?
At the top of the page you will find the current temperature, precipitation and wind in Wartau, updated in real time.
What is the 15-day forecast for Wartau?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Wartau.
Will it rain tomorrow in Wartau?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Wartau.
What is the air quality in Wartau?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Wartau.
Are there weather alerts for Wartau?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Wartau located?
Wartau sits at around 516 m above sea level in the canton of St. Gallen. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Wartau?
The warmest month in Wartau is July, averaging 19.2 °C (1991–2020 normal). The coldest is January at 1.0 °C.
How much does it rain in Wartau per year?
Wartau receives about 1015 mm of precipitation a year. The wettest month is August (143 mm), the driest February (46 mm).
When is the best time to visit Wartau?
For warmth and sunshine: July (19.2 °C on average, 198 h of sun). The coldest month is January (1.0 °C). Check the 15-day forecast above for your dates.