Grainau Weather in August

August in Grainau averages 20°C (68°F) during the day and 10°C (50°F) at night. August is part of the rainy season, with around 209 mm (8.2 in) of rainfall and frequent showers.

Rainfall in Grainau in August

As part of the rainy season, Grainau sees around 19 days of rain in August, with an average of 209 mm (8.2 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Grainau in August

In August, Grainau sees pleasant temperatures, with highs of 20°C (68°F). Nights drop to around 10°C (50°F). August is typically considered a summer month. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Grainau in August

Enjoy a sunny month with about 210 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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

Grainau Temperature in August

Min Temperature 10°C (50°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 64%  

Precipitation 209 mm (8.2 in)  

Rainy days 19 days  

Humidity 49% *  

Sunshine 210 hours *  

Percentage Sunshine 52% *  

* Data from: Innsbruck, Austria (33 KM, 20 Miles).

What to Wear in Grainau 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! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Grainau in August

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

Swimming

7/10

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 Germany, check out our Grainau's climate page.

More climate data for Grainau

Temperature Rainfall Sunshine Humidity

See the full Grainau climate overview or explore weather in Germany.