Gossau Weather in August

August in Gossau sees daytime temperatures around 23°C (73°F) and lows of 14°C (57°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Gossau in August

As part of the rainy season, Gossau sees around 18 days of rain in August, with an average of 209 mm (8.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Gossau in August

Daytime highs in Gossau in August reach 23°C (73°F), with nights around 14°C (57°F). August is part of the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Gossau in August

The month enjoys around 210 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

Should you favor a climate that's both dry and comfortably warm, May and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Gossau Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 59%  

Precipitation 209 mm (8.2 in)  

Rainy days 18 days  

Humidity 74% *  

Sunshine 210 hours *  

Percentage Sunshine 50% *  

* Data from: St. Gallen, Switzerland (9 KM, 5 Miles).

What to Wear in Gossau 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! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Gossau in August

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

Swimming

7/10

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 Gossau's climate page.

More climate data for Gossau

Temperature Rainfall Sunshine Humidity

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