Les Rasses Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Les Rasses.
Climate overview of Les Rasses
The climate in Les Rasses, Vaud, Switzerland, is marked by large temperature swings across the seasons, ranging from 24°C (75°F) in July to 5°C (41°F) in January.
The city receives considerable rain/snowfall, with around 1640 mm (65 in) annually. August is the wettest month. It has warm summers and cold winters. July is the sunniest month, averaging 8.6 hours of sunshine per day.
Les Rasses Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Les Rasses - and find the best time to visit.
Monthly Temperature in Les Rasses
In Les Rasses, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 5°C (41°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Les Rasses
Les Rasses experiences significant rain/snowfall throughout the year, averaging 1640 mm (65 in) of precipitation annually. Precipitation levels in Les Rasses remain relatively steady throughout the year. August has the most rain, with 160 mm (6.3 in) over 15 days. In the driest month March, this drops slightly to 117 mm (4.6 in), making the city's climate fairly predictable. For more details, please visit our Les Rasses Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Les Rasses
For those who appreciate different seasons, Les Rasses serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Les Rasses by Month
The relative humidity is high throughout the year in Les Rasses.
The city experiences its highest humidity in December, reaching 86%. In April, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Les Rasses
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Les Rasses
What is the best time to visit Les Rasses?
June, July and August typically offer the most optimal weather in Les Rasses. In contrast, January, February, March, November and December tend to have less optimal conditions. Les Rasses has warm summers and cold winters.
What temperatures can I expect in Les Rasses?
Daytime highs range from 5°C (41°F) in January to 24°C (75°F) in July. Nighttime lows range from -2°C (28°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Les Rasses get?
Annual rainfall is around 1640 mm (65 in). August is the wettest month with 160 mm (6.3 in), while March is the driest with 117 mm (4.6 in).
How sunny is Les Rasses?
Les Rasses receives around 1,841 hours of sunshine per year. July is the sunniest month with 257 hours, while December is the cloudiest with just 45 hours.
Les Rasses 3-Day Forecast
Les Rasses on the map
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