Leytron Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Leytron.

Climate overview of Leytron

The climate in Leytron, Canton of Valais, Switzerland, is marked by large temperature swings across the seasons, ranging from 19°C (66°F) in July to -3°C (27°F) in January.

The city has a wet climate, receiving around 1708 mm (67 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from May to July, 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.

Leytron Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Leytron - and find the best time to visit.

Monthly Temperature in Leytron

In Leytron, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a very cold -3°C (27°F) in January.

Nighttime temperatures range from 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 Leytron

Leytron experiences significant rain/snowfall throughout the year, averaging 1708 mm (67 in) of precipitation annually. The wettest period in Leytron occurs in June, which receives around 178 mm (7 in) of precipitation. During the driest month, October, Leytron experiences high rainfall, totaling 116 mm (4.6 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Leytron Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Leytron

In Leytron, 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 (10 KM, 6 Miles).

Daily hours of sunshine

Data from: Sion, Switzerland (10 KM, 6 Miles).

Humidity in Leytron by Month

Wind Speed in Leytron

Best Time to Visit Leytron

The most favourable weather available in Leytron usually occurs in July and August. Conditions are generally most challenging 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.

  • Best overall: July and August
  • Warmest weather: July and August
  • Most sunshine: July
  • Seasonal pattern: A distinct rainy season from May to July, 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 Leytron

What is the best time to visit Leytron?

July and August typically offer the most optimal weather in Leytron. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Leytron has a distinct rainy season from May to July, with pleasant summers and very cold winters.

What temperatures can I expect in Leytron?

Daytime highs range from -3°C (27°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 Leytron get?

Annual rainfall is around 1708 mm (67 in). June is the wettest month with 178 mm (7 in), while October is the driest with 116 mm (4.6 in).

How sunny is Leytron?

Leytron 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, Leytron enjoys abundant sunshine.

Leytron 3-Day Forecast

Leytron on the map

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