Orsières Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Orsières.
Climate overview of Orsières
Orsières, Canton of Valais, Switzerland, sees big temperature differences between seasons, with July peaking at 18°C (64°F) and January dropping to -4°C (25°F).
The city receives considerable rain/snowfall, with around 1544 mm (61 in) annually. June is the wettest month. It has mild summers and very cold winters. The sunniest month is July, with 9.2 hours of sunshine per day on average.
Orsières Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Orsières - and find the best time to visit.
Monthly Temperature in Orsières
Visitors to Orsières can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a moderate 18°C (64°F) in July to a very cold -4°C (25°F) in the coolest month, January.
Nights vary from 7°C (45°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 Orsières
Orsières is known for its substantial rain/snowfall, with annual precipitation reaching 1544 mm (61 in). Precipitation levels in Orsières remain relatively steady throughout the year. June has the most rain, with 147 mm (5.8 in) over 18 days. In the driest month October, this drops slightly to 110 mm (4.3 in), making the city's climate fairly predictable. For more details, please visit our Orsières 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 Orsières
For those who appreciate different seasons, Orsières serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.2 hours of sunshine daily, and embrace the darker days in January, offering only 2.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Orsières
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -13°C (9°F).
Frequently asked questions about the climate in Orsières
What is the best time to visit Orsières?
July typically offers the most optimal weather in Orsières. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Orsières has mild summers and very cold winters.
What temperatures can I expect in Orsières?
Daytime highs range from -4°C (25°F) in January to 18°C (64°F) in July. Nighttime lows range from -13°C (9°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Orsières get?
Annual rainfall is around 1544 mm (61 in). June is the wettest month with 147 mm (5.8 in), while October is the driest with 110 mm (4.3 in).
How sunny is Orsières?
Orsières receives around 2,002 hours of sunshine per year. July is the sunniest month with 275 hours, while January is the cloudiest with just 70 hours. Overall, Orsières enjoys abundant sunshine.
Orsières 3-Day Forecast
Orsières 3-Day Forecast
Orsières on the map
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