Spiez Weather in August

August in Spiez averages 20°C (68°F) during the day and 9°C (48°F) at night. August is part of the rainy season, with around 197 mm (7.8 in) of rainfall and frequent showers.

Rainfall in Spiez in August

As part of the rainy season, Spiez sees around 17 days of rain in August, with an average of 197 mm (7.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Spiez in August

Daytime temperatures in Spiez reach 20°C (68°F) in August, dropping to 9°C (48°F) at night. Experience the summer season in August. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Spiez in August

With approximately 195 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Spiez.

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

Spiez Temperature in August

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 56%  

Precipitation 197 mm (7.8 in)  

Rainy days 17 days  

Humidity 76% *  

Sunshine 195 hours *  

Percentage Sunshine 52% *  

* Data from: Interlaken, Switzerland (15 KM, 9 Miles).

What to Wear in Spiez in August

For Spiez in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Spiez in August

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

Swimming

6/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Spiez

Temperature Rainfall Sunshine Humidity

See the full Spiez climate overview or explore weather in Switzerland.