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Les Mosses Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Les Mosses.
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Climate overview of Les Mosses
Temperatures in Les Mosses, Vaud, Switzerland, vary greatly throughout the year. July is the hottest month at 21°C (70°F), while January is the coldest at 1°C (34°F).
The city has a wet climate, receiving around 1818 mm (72 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from May to August, with pleasant summers and very cold winters. June is the wettest month. Sunshine peaks in July, when the city sees around 9.0 hours of sunshine per day.
Les Mosses Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Les Mosses - and find the best time to visit.
Monthly Temperature in Les Mosses
The climate in Les Mosses is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a pleasant 21°C (70°F) in July to a very cold 1°C (34°F) in January.
Nighttime temperatures range from 10°C (50°F) in July to -8°C (18°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Les Mosses
Les Mosses has a notably wet climate with abundant precipitation, recording 1818 mm (72 in) of rain/snowfall per year. The wettest period in Les Mosses occurs in June, which receives around 193 mm (7.6 in) of precipitation. During the driest month, October, Les Mosses experiences high rainfall, totaling 122 mm (4.8 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Les Mosses 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 Les Mosses
In Les Mosses, summer days are longer and more sunny, with daily sunshine hours peaking at 9.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Sion, Switzerland (26 KM, 16 Miles).
Daily hours of sunshine
Data from: Sion, Switzerland (26 KM, 16 Miles).
Daily percentage of sunshine
Data from: Sion, Switzerland (26 KM, 16 Miles).
Humidity in Les Mosses by Month
The relative humidity is high throughout the year in Les Mosses.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Sion, Switzerland (26 KM, 16 Miles).
Best Time to Visit Les Mosses
Compared with the rest of the year, the most comfortable conditions in Les Mosses are usually found in July and August. Conditions are generally 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
cold
Feb
cold
Mar
wet
Apr
wet
May
wet
Jun
mixed
Jul
good
Aug
good
Sep
mixed
Oct
wet
Nov
wet
Dec
cold
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from May to August, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Les Mosses
What is the best time to visit Les Mosses?
July and August typically offer the most optimal weather in Les Mosses. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Les Mosses has a distinct rainy season from May to August, with pleasant summers and very cold winters.
What temperatures can I expect in Les Mosses?
Daytime highs range from 1°C (34°F) in January to 21°C (70°F) in July. Nighttime lows range from -8°C (18°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Les Mosses get?
Annual rainfall is around 1818 mm (72 in). June is the wettest month with 193 mm (7.6 in), while October is the driest with 122 mm (4.8 in).
How sunny is Les Mosses?
Les Mosses receives around 2,171 hours of sunshine per year. July is the sunniest month with 270 hours, while December is the cloudiest with just 70 hours. Overall, Les Mosses enjoys abundant sunshine.
Les Mosses 3-Day Forecast
Les Mosses on the map
Les Mosses 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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