Wiesen Weather & Climate: Best Time to Visit
Wiesen, Grisons, Switzerland, sees big temperature differences between seasons, with July peaking at 17°C (63°F) and January dropping to -4°C (25°F).
The city receives considerable rain/snowfall, with around 1484 mm (58 in) annually. June is the wettest month. July is the sunniest month, averaging 6.3 hours of sunshine per day.
Monthly Temperature in Wiesen
Visitors to Wiesen can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -4°C (25°F) in the coolest month, January.
Nights vary from 6°C (43°F) in July to around -13°C (9°F) during the colder months.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wiesen
Wiesen is known for its substantial rain/snowfall, with annual precipitation reaching 1484 mm (58 in). Wiesen offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (175 mm (6.9 in)) and the driest month February (81 mm (3.2 in)) is not too significant. For more details, please visit our Wiesen Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Wiesen
For those who appreciate different seasons, Wiesen serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.3 hours of sunshine daily, and embrace the darker days in December, offering only 3.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Wiesen by Month
The relative humidity is high throughout the year in Wiesen.
The city experiences its highest humidity in January, reaching 76%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Wiesen
The average wind speed over the year ranges from 1 m/s (2 knots) to 3 m/s (6 knots). It is lower in January, February and December and higher in July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Wiesen 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Wiesen
During July and August, Wiesen experiences its most favorable weather, with temperatures between 17°C (62°F) and 17°C (62°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 163 mm (6.4 in) and 166 mm (6.5 in).
Plan accordingly for June, July and August, when conditions bring the heaviest precipitation. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.