Alt Sankt Johann Weather in August

Alt Sankt Johann in August sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F). As part of the rainy season, showers are frequent and often heavy. Budget around 262 mm (10 in) of rainfall for the month.

Rainfall in Alt Sankt Johann in August

Alt Sankt Johann is in the rainy season in August, with rain on around 19 days and an average of 262 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Alt Sankt Johann in August

August in Alt Sankt Johann brings typical temperatures with highs around 21°C (70°F) and lows of 11°C (52°F). Experience the summer season in August. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Alt Sankt Johann in August

The area experiences a moderate amount of sunshine, with approximately 170 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Wind Speed in Alt Sankt Johann in August

Wind speeds average 6 m/s (12 knots) during August. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

August in Alt Sankt Johann has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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Alt Sankt Johann Temperature in August

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 62%  

Precipitation 262 mm (10 in)  

Rainy days 19 days  

Humidity 82% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 170 hours *  

Percentage Sunshine *  

* Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (5 KM, 3 Miles).

What to Wear in Alt Sankt Johann 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Alt Sankt Johann in August

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

Swimming

6/10

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 Alt Sankt Johann's climate page.

More climate data for Alt Sankt Johann

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Alt Sankt Johann climate overview or explore weather in Switzerland.