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Grimentz Weather in August

During August, Grimentz experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 6°C (43°F). As part of the summer season, expect quite a bit of rainfall. Around 124 mm (4.9 in) is typical.

Rainfall in Grimentz in August

Typically, you can expect about 18 days of rain this month, with 124 mm (4.9 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Grimentz in August

If you're visiting Grimentz in August, expect highs of 17°C (63°F) and overnight lows around 6°C (43°F). August marks the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Grimentz in August

The month enjoys around 248 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Grimentz in August

Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Grimentz.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Grimentz's climate page.

Grimentz Temperature in August

Min TemperatureMin Temperature 6°C (43°F)  
Max TemperatureMax Temperature 17°C (63°F)  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 124 mm (4.9 in)  
Rainy daysRainy days 18 days  
HumidityHumidity 67% *  
WindspeedWindspeed 2 m/s (4 knots) *  
SunshineSunshine 248 hours *  
Percentage SunshinePercentage Sunshine 65% *  
* Data from: Sion, Switzerland (19 KM, 11 Miles).

Best Places in Switzerland in August

Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in August →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grimentz in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Grimentz in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Switzerland, check out our Grimentz's climate page.

More climate data for Grimentz