Heiden Weather in August

Thinking of visiting Heiden in August? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 14°C (57°F) at night. Heavy showers are common during the rainy season.

Rainfall in Heiden in August

As part of the rainy season, Heiden sees around 17 days of rain in August, with an average of 177 mm (7 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Heiden in August

August in Heiden sees highs of 23°C (73°F) and lows of 14°C (57°F) overnight. August is a notable month of the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Heiden in August

There are approximately 210 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Heiden.

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

Heiden Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 57%  

Precipitation 177 mm (7 in)  

Rainy days 17 days  

Humidity 74% *  

Sunshine 210 hours *  

Percentage Sunshine 50% *  

* Data from: St. Gallen, Switzerland (11 KM, 7 Miles).

What to Wear in Heiden in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Heiden in August

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

Swimming

8/10

Camping

6/10

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 Heiden's climate page.

More climate data for Heiden

Temperature Rainfall Sunshine Humidity

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