Ovronnaz Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ovronnaz.
Climate overview of Ovronnaz
Ovronnaz, Canton of Valais, Switzerland, sees big temperature differences between seasons, with July peaking at 19°C (66°F) and January dropping to -2°C (28°F).
With around 1751 mm (69 in) of annual rain/snowfall, Ovronnaz has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has a distinct rainy season from May to August, with pleasant summers and very cold winters. The wettest month is June. The most sunshine falls in July, with an average of 9.0 hours of daily sunshine.
Ovronnaz Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ovronnaz - and find the best time to visit.
Monthly Temperature in Ovronnaz
Visitors to Ovronnaz can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 19°C (66°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -2°C (28°F).
At night, temperatures range from around 8°C (46°F) in July to -12°C (10°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ovronnaz
Ovronnaz is known for its substantial rain/snowfall, with annual precipitation reaching 1751 mm (69 in). Despite minor fluctuations, Ovronnaz enjoys fairly consistent precipitation throughout the year. In June, you can expect around 185 mm (7.3 in) of precipitation, while in October, Ovronnaz receives about 117 mm (4.6 in). For more details, please visit our Ovronnaz Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Ovronnaz
Ovronnaz can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Ovronnaz by Month
The relative humidity is high throughout the year in Ovronnaz.
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
Wind Speed in Ovronnaz
The average wind speed over the year ranges from 1 m/s (2 knots) to 2 m/s (4 knots). It is lower in January, October, November and December and higher in February, March, April, May, June, July, August and September. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Ovronnaz
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: 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 -12°C (10°F).
Frequently asked questions about the climate in Ovronnaz
What is the best time to visit Ovronnaz?
August typically offers the most optimal weather in Ovronnaz. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions. Ovronnaz has a distinct rainy season from May to August, with pleasant summers and very cold winters.
What temperatures can I expect in Ovronnaz?
Daytime highs range from -2°C (28°F) in January to 19°C (66°F) in July. Nighttime lows range from -12°C (10°F) to 8°C (46°F). Temperatures vary considerably through the year.
How much rain does Ovronnaz get?
Annual rainfall is around 1751 mm (69 in). June is the wettest month with 185 mm (7.3 in), while October is the driest with 117 mm (4.6 in).
How sunny is Ovronnaz?
Ovronnaz 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, Ovronnaz enjoys abundant sunshine.
Ovronnaz 3-Day Forecast
Ovronnaz on the map
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