Valais (Zermatt)
August
Weather in Valais for August 2026
Your guide to Valais weather in August - trends and predictions
In general, the average temperature in Valais at the beginning of August is 13.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 10.9 °C by the end of August.
Valais experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 758.5 mm.
Is August a good time to visit Valais? check out the best time to travel to Valais page.
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Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
18°/3°
Temperatures
10 km/h
Avg max wind
73 %
Avg humidity
Valais Weather August
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What’s the Weather Like in Valais This August?
Discover the average temperatures and weather trends across Valais’s cities this August.
Temperatures trend during August in Valais
See the weather trend as well as the moving average line
August weather in Valais day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy light rain with thunder | 13° /5° | 11.1 mm | 0 cm | |
| 2 Aug. |  Patchy rain possible | 13° /4° | 2.8 mm | 0 cm | |
| 3 Aug. | Patchy rain possible | 13° /4° | 2.2 mm | 0 cm | |
| 4 Aug. |  Moderate or heavy rain shower | 13° /4° | 6.9 mm | 0 cm | |
| 5 Aug. | Patchy rain possible | 14° /5° | 5.2 mm | 0 cm | |
| 6 Aug. |  Cloudy | 14° /4° | 2.6 mm | 0 cm | |
| 7 Aug. | Moderate or heavy rain shower | 13° /4° | 8.5 mm | 0 cm | |
| 8 Aug. | Patchy rain possible | 15° /4° | 0.7 mm | 0 cm | |
| 9 Aug. | Patchy rain possible | 16° /6° | 0.7 mm | 0 cm | |
| 10 Aug. | Patchy rain possible | 17° /7° | 1.3 mm | 0 cm | |
| 11 Aug. | Patchy light rain with thunder | 17° /8° | 4.3 mm | 0 cm | |
| 12 Aug. | Patchy rain possible | 17° /8° | 3.8 mm | 0 cm | |
| 13 Aug. | Patchy light rain with thunder | 17° /8° | 5.4 mm | 0 cm | |
| 14 Aug. |  Partly cloudy | 16° /8° | 6.2 mm | 0 cm | |
| 15 Aug. | Patchy rain possible | 16° /7° | 3.2 mm | 0 cm | |
| 16 Aug. | Moderate or heavy rain shower | 14° /6° | 6.3 mm | 0 cm | |
| 17 Aug. | Moderate or heavy rain shower | 14° /5° | 10.2 mm | 0 cm | |
| 18 Aug. | Partly cloudy | 13° /5° | 5.4 mm | 0 cm | |
| 19 Aug. | Moderate rain at times | 14° /6° | 2.6 mm | 0 cm | |
| 20 Aug. | Moderate rain at times | 15° /7° | 2.3 mm | 0 cm | |
| 21 Aug. | Patchy rain possible | 15° /5° | 2.1 mm | 0 cm | |
| 22 Aug. | Moderate or heavy rain shower | 15° /6° | 4.1 mm | 0 cm | |
| 23 Aug. | Patchy rain possible | 15° /4° | 2.5 mm | 0 cm | |
| 24 Aug. | Patchy rain possible | 14° /6° | 4 mm | 0 cm | |
| 25 Aug. | Patchy light rain with thunder | 14° /5° | 3.6 mm | 0 cm | |
| 26 Aug. | Patchy light rain with thunder | 13° /4° | 7.6 mm | 0 cm | |
| 27 Aug. | Moderate rain at times | 11° /3° | 13.3 mm | 0 cm | |
| 28 Aug. | Moderate or heavy rain shower | 9° /2° | 28.1 mm | 5.5 cm | |
| 29 Aug. | Patchy rain possible | 9° /1° | 5.5 mm | 0.6 cm | |
| 30 Aug. | Moderate rain at times | 9° /2° | 2.5 mm | 0 cm | |
| 31 Aug. | Patchy rain possible | 11° /2° | 2.4 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Valais in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Valais forecast closer to your planned date for the most up-to-date weather information.
Change Month
Valais weather in August vs July vs September
Compare August weather in Valais with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 19°/1° | 18°/3° | 13°/-2° |
| Rainfall | 740 mm | 759 mm | 503 mm |
| Snowfall | 0 cm | 31 cm | 10 cm |
| Wind | 10.3 km/h | 9.7 km/h | 9.9 km/h |
| Humidity | 73% | 73% | 79% |
| Rainy days | 30 days | 27 days | 18 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 1 days | 4 days | 12 days |
Planning a trip to Valais? Discover the best time to visit
Valais in August - FAQ
What are the expected maximum and minimum temperatures in Valais during August?
During August, expect a variety of temperatures with highs around 18° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in Valais during August?
Significant rainfall exceeding 758.5 mm is expected in Valais during August, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Valais in August 2026?
Valais typically sees 30.6 cm of snowfall during August.
What are the typical wind conditions in Valais during August?
The average wind speed in Valais during August is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Valais in August?
As you prepare for your trip to Valais in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Valais, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Valais snow forecast August 2026
Track daily snowfall levels and discover Valais’s snowy potential this August ❄️
August rainfall patterns in Valais
Explore the daily rainfall trends and prepare for Valaiss August weather 💧
Typically, Valais has 27 rainy days in August with a total of 758.5 mm of rainfall.
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