About Rheinwald
Rheinwald is a Swiss municipality located in the canton of Graubünden (GR), at 46.540° latitude and 9.326° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as Rheinwald, Rheinwald benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Rheinwald
The climate in Rheinwald 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 Rheinwald and neighboring municipalities.
On this page you will find the detailed weather forecast for Rheinwald: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Rheinwald: 1991–2020 normals
In Rheinwald (1629 m), the mean annual temperature is 4.4 °C. The warmest month is July (13.0 °C on average) and the coldest January (−3.0 °C). About 1751 mm of precipitation falls per year, peaking in August (202 mm) with a minimum in February (63 mm). The sun shines for about 1514 hours a year, mostly in July (167 h). On average there are 171 frost days per year. The mean monthly maximum reaches 23.1 °C and the absolute minimum −14.5 °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 | −3.0 °C | 8.3 °C | −14.5 °C | 82 | 100 | 30 | 0 |
| Feb | −2.9 °C | 8.7 °C | −13.5 °C | 63 | 111 | 27 | 0 |
| Mar | −0.3 °C | 10.5 °C | −11.3 °C | 85 | 145 | 27 | 0 |
| Apr | 2.6 °C | 13.0 °C | −7.5 °C | 142 | 132 | 18 | 0 |
| May | 6.7 °C | 17.7 °C | −2.4 °C | 179 | 132 | 4 | 0 |
| Jun | 10.9 °C | 22.1 °C | 1.7 °C | 182 | 149 | 0 | 0 |
| Jul | 13.0 °C | 23.1 °C | 4.2 °C | 172 | 167 | 0 | 0 |
| Aug | 12.6 °C | 22.8 °C | 3.4 °C | 202 | 158 | 0 | 1 |
| Sep | 8.9 °C | 19.1 °C | −0.1 °C | 176 | 137 | 1 | 0 |
| Oct | 5.5 °C | 16.3 °C | −4.3 °C | 191 | 112 | 11 | 0 |
| Nov | 0.8 °C | 12.1 °C | −9.3 °C | 182 | 83 | 23 | 0 |
| Dec | −2.0 °C | 9.0 °C | −12.9 °C | 94 | 88 | 30 | 0 |
| Year | 4.4 °C | 23.1 °C | −14.5 °C | 1751 | 1514 | 171 | 1 |
Source: MeteoSwiss open data (1991–2020 normals) — stations S. Bernardino (14 km, 1639 m), Piz Martegnas (16 km, 2668 m), Acquarossa / Comprovasco (31 km, 575 m), adjusted to the elevation of Rheinwald (1629 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Rheinwald:
- Weather Sufers
- Weather Andeer
- Weather Ferrera
- Weather Muntogna da Schons
- Weather Flerden
- Weather Tschappina
- Weather Zillis-Reischen
- Weather Vals
- Weather Rongellen
- Weather Mesocco
- Weather Urmein
- Weather Thusis
→ Nearby cities · Canton Graubünden
⛷️ Ski resorts in this municipality: Splügen
Frequently asked questions about weather in Rheinwald
What is the weather in Rheinwald today?
At the top of the page you will find the current temperature, precipitation and wind in Rheinwald, updated in real time.
What is the 15-day forecast for Rheinwald?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Rheinwald.
Will it rain tomorrow in Rheinwald?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Rheinwald.
What is the air quality in Rheinwald?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Rheinwald.
Are there weather alerts for Rheinwald?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Rheinwald located?
Rheinwald sits at around 1629 m above sea level in the canton of Graubünden. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Rheinwald?
The warmest month in Rheinwald is July, averaging 13.0 °C (1991–2020 normal). The coldest is January at −3.0 °C.
How much does it rain in Rheinwald per year?
Rheinwald receives about 1751 mm of precipitation a year. The wettest month is August (202 mm), the driest February (63 mm).
When is the best time to visit Rheinwald?
For warmth and sunshine: July (13.0 °C on average, 167 h of sun). The coldest month is January (−3.0 °C). Check the 15-day forecast above for your dates.