When planning a visit to Grisons in Switzerland, it helps to know that temperatures typically range from -3°C (27°F) in January up to 17°C (63°F) during the peak of July. Our detailed climate overview is based on data from Davos, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Grisons, no particular months stand out for consistently comfortable weather, as average temperatures fluctuate year-round.
The colder months are generally January, February, March, April, October, November and December.
When it comes to rainfall, Grisons sees significant variations throughout the year. June tends to be the wettest, receiving 181 mm (7.1 in) of rain, while February is much drier with just 88 mm (3.5 in).
For those seeking sunshine, July usually has the brightest skies, making it an excellent time for exploring the region.