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Samedan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Samedan.
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Climate overview of Samedan
Temperatures in Samedan, Grisons, Switzerland, vary greatly throughout the year. July is the hottest month at 16°C (61°F), while January is the coldest at -6°C (21°F).
The city has a wet climate, receiving around 1377 mm (54 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. June is the wettest month. Sunshine peaks in July, when the city sees around 6.7 hours of sunshine per day.
Samedan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Samedan - and find the best time to visit.
Monthly Temperature in Samedan
The climate in Samedan is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a moderate 16°C (61°F) in July to a very cold -6°C (21°F) in January.
Nighttime temperatures range from 5°C (41°F) in July to -15°C (5°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Samedan
Samedan has a notably wet climate with abundant precipitation, recording 1377 mm (54 in) of rain/snowfall per year. The seasons in Samedan bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 157 mm (6.2 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, February, experiences much less snowfall, totaling 71 mm (2.8 in) over 16 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Samedan Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Samedan
In Samedan, summer days are longer and more sunny, with daily sunshine hours peaking at 6.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.4 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Saint Moritz, Switzerland (4 KM, 2 Miles).
Daily hours of sunshine
Data from: Saint Moritz, Switzerland (4 KM, 2 Miles).
Daily percentage of sunshine
Data from: Saint Moritz, Switzerland (4 KM, 2 Miles).
Humidity in Samedan by Month
The relative humidity is high throughout the year in Samedan.
The city experiences its highest humidity in December, reaching 80%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Saint Moritz, Switzerland (4 KM, 2 Miles).
Best Time to Visit Samedan
The most favourable weather available in Samedan usually occurs in June, July and August. Conditions are generally most challenging in January, February, March, April, May, September, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
cold
May
wet
Jun
mixed
Jul
mixed
Aug
mixed
Sep
wet
Oct
wet
Nov
cold
Dec
very cold
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewer rainy days: February, September, October, November and December
- Seasonal pattern: Mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Samedan
What is the best time to visit Samedan?
June, July and August typically offer the most optimal weather in Samedan. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Samedan has mild summers and very cold winters.
What temperatures can I expect in Samedan?
Daytime highs range from -6°C (21°F) in January to 16°C (61°F) in July. Nighttime lows range from -15°C (5°F) to 5°C (41°F). Temperatures vary considerably through the year.
How much rain does Samedan get?
Annual rainfall is around 1377 mm (54 in). June is the wettest month with 157 mm (6.2 in), while February is the driest with 71 mm (2.8 in).
How sunny is Samedan?
Samedan receives around 1,783 hours of sunshine per year. July is the sunniest month with 200 hours, while December is the cloudiest with just 102 hours.
Samedan 3-Day Forecast
Samedan on the map
Samedan is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Zürich
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15°C (59°F) Nendaz15°C (59°F) Saas-Fee12°C (54°F) Davos13°C (55°F) Grindelwald13°C (55°F) Zermatt11°C (52°F) Bucket list
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