Grainau weather in September (Bavaria, Germany)

Planning a trip to Grainau in September? Here's what the weather might have in store during this month.

In September, Grainau generally has moderate temperatures and high rainfall. Anticipate daytime temperatures around 16°C, while night temperatures can drop to 6°C.

Grainau in September usually receives high rainfall, averaging around 152 mm for the month. Rain is expected on roughly 14 days.

The area experiences a moderate amount of sunshine, with approximately 185 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

So this is a great month to visit if you prefer dry days with pleasant temperatures. July, August and September typically offer the most optimal weather. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grainau climate page with graphs.

 

Grainau, monthly averages in September

Min Temperature 6°C  

Max Temperature 16°C  

Chance of Rain 48%  

Precipitation 152 mm  

Rainy days 14 days  

Humidity 50% *  

Sunshine 185 hours *  

Percentage Sunshine 54% *  

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

Where to go in Germany in September

Find out more about the weather in Germany in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Grainau in September?

For visitors traveling to Grainau, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Grainau.

Our site offers climate and forecast data for every country in the world. Are you going to Germany? On this website you can find historical weather averages for many cities in Germany. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.