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Poschiavo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Poschiavo.
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Climate overview of Poschiavo
Poschiavo, Grisons, Switzerland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 18°C (64°F) in July, while winters cool to -4°C (25°F) in January.
The city has a wet climate, receiving around 1260 mm (50 in) of rain/snowfall per year. Despite the high annual total, it has pleasant summers and very cold winters. June is the wettest month. The sunniest month is July, with 6.7 hours of sunshine per day on average.
Poschiavo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Poschiavo - and find the best time to visit.
Monthly Temperature in Poschiavo
Depending on the time of the year, temperatures range from pleasant to very cold in Poschiavo. On average, daytime temperatures range from a pleasant 18°C (64°F) in July to a very cold -4°C (25°F) in January.
Nighttime temperatures range from 7°C (45°F) in July to -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Poschiavo
Poschiavo has a relatively rain/snowy climate with high precipitation levels, averaging 1260 mm (50 in) of rain/snowfall annually. The seasons in Poschiavo bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 137 mm (5.4 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, February, experiences much less snowfall, totaling 61 mm (2.4 in) over 14 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Poschiavo 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 Poschiavo
In Poschiavo, 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 (25 KM, 15 Miles).
Daily hours of sunshine
Data from: Saint Moritz, Switzerland (25 KM, 15 Miles).
Daily percentage of sunshine
Data from: Saint Moritz, Switzerland (25 KM, 15 Miles).
Humidity in Poschiavo by Month
The relative humidity is high throughout the year in Poschiavo.
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 (25 KM, 15 Miles).
Best Time to Visit Poschiavo
For the most comfortable conditions available during the year, consider visiting Poschiavo in July and August. Conditions are usually least comfortable in January, February, March, April, May, 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
wet
May
wet
Jun
mixed
Jul
good
Aug
good
Sep
mixed
Oct
wet
Nov
cold
Dec
very cold
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Poschiavo
What is the best time to visit Poschiavo?
July and August typically offer the most optimal weather in Poschiavo. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Poschiavo has pleasant summers and very cold winters.
What temperatures can I expect in Poschiavo?
Daytime highs range from -4°C (25°F) in January to 18°C (64°F) in July. Nighttime lows range from -14°C (7°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Poschiavo get?
Annual rainfall is around 1260 mm (50 in). June is the wettest month with 137 mm (5.4 in), while February is the driest with 61 mm (2.4 in).
How sunny is Poschiavo?
Poschiavo 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.
Poschiavo 3-Day Forecast
Poschiavo on the map
Poschiavo is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Zürich
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