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SwitzerlandThe weather in August in Zermatt
It's pleasantly warm in August in Zermatt with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 22°C. At night, you can expect temperatures between 9°C and 11°C.
Looking for great weather? August is a good time to be in Zermatt. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Zermatt, Switzerland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2023, Zermatt reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 8°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 17°C.
Precipitation and snowfall
In August, there is an average of 72 mm of precipitation, spread over 10 days. Of the total precipitation, about 0,2 cm falls as snow in August. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in August for Zermatt
Click on any day in August to get detailed info about the usual weather on that day in Zermatt. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Zermatt | New York | |
|---|---|---|
| Average temperature | 21°C | 30°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 9°C | -5°C |
| Total precipitation | 72 mm | 79 mm |
| Rainy days | 10 days | 13 days |
| Total snowfall | 0,2 cm | 0 cm |
| Snowy days | 1 day | 0 days |
Start of August
The month of August starts in Zermatt with warm temps, averaging around 22°C during the day and nights around 11°C.
Mid August
By mid-August, daytime temps drop to around 21°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Zermatt is around 21°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Zermatt for all months and discover the best travel time
Curious about the weather in other parts of Switzerland? Check out the climate and weather for spots like Zurich, Geneva, Valais, or explore other destinations in Switzerland.
Temperature charts
These charts show the average temperatures in August in Zermatt, Switzerland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Zermatt
Temperature in August in Zermatt over the years
Precipitation charts
These charts show the average amount of precipitation in August in Zermatt, Switzerland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Zermatt
Total precipitation in August in Zermatt over the years
Daily Snowfall in August in Zermatt
Snowfall in August in Zermatt per year
Daily UV index in August in Zermatt
This chart shows the average daily UV index in August in Zermatt, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Zermatt
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Average weather in Zermatt by month
Click on a month below to see detailed weather info for Zermatt. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.