Germantown weather in September (Wisconsin, United States of America)

What should you pack for a trip to Germantown in September? Our guide gives you the essential weather details for this month.

Temperatures

Experience perfect weather in Germantown in September, characterized by high temperatures and moderate rainfall. The temperature during the day can rise to approximately 23°C. At night, it falls to around 11°C.

Precipitation

Germantown in September usually receives moderate rainfall, averaging around 86 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.

Average sunshine

Expect sunny days throughout the month, with an estimated 220 hours of sunshine. Making it a pleasant time to visit Germantown.

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

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

 

Germantown, monthly averages in September

Min Temperature 11°C  

Max Temperature 23°C  

Chance of Rain 36%  

Precipitation 86 mm  

Rainy days 11 days  

Sunshine 220 hours *  

Percentage Sunshine *  

Data from: Port Washington, the United States of America (25 KM, 16 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel 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 this month?

For visitors traveling to Germantown, 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.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Germantown.

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