Valais weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Valais, Switzerland. Like most weather services, we show Valais at one spot: Sitten, its largest city. At 9:30 PM local time it was fog and 5°C (41°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Aug.
Current conditions
- Clouds
- 51%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–May
About Sitten weather
Is it raining in Sitten right now?
No. It’s fog and 5° right now. Little to no rain in the next 24 hours.
What’s the weather like in Sitten this week?
Over the next 7 days, expect highs of 11–16° and lows of 3–8°. Little rain is expected. The driest day looks like Saturday.
Has it been raining in Sitten lately?
In the past 7 days, Sitten had 2 rainy days and 13.4 mm of rain in total.
What should I pack for Sitten?
For the coming week, bring a warm winter coat.
Valais weather by month
When is the best time to visit Valais?
Based on weather alone, the best time to visit Valais is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–May tends to be the least pleasant. Average highs run from -6°C (22°F) in January to 15°C (58°F) in July.
What is the rainiest month in Valais?
May is the wettest month, with about 109 mm (4.3 in) of rain on average. February is the driest, with about 50 mm (2.0 in).
What is the hottest month in Valais?
July is the warmest, with average highs of 15°C (58°F) and lows of 5°C (41°F). January is the coolest, with highs of -6°C (22°F) and lows of -14°C (6°F).
Does Valais have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 109 mm (4.3 in).
Valais weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Sitten), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Valais
Weather can differ a lot within Valais: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Sitten | Jun–Aug | None | -6–15°C | 946 mm |
| Zermatt | Jun–Aug | None | -6–15°C | 946 mm |
| Martigny-Ville | Jun–Sep | None | -2–18°C | 1,148 mm |
| Monthey | Jun–Sep | None | 1–22°C | 1,175 mm |
| Sierre | Jun–Sep | None | -2–18°C | 1,177 mm |