Stillwater weather in September (Minnesota, United States of America)

How is September weather typically in Stillwater? This guide provides the necessary weather information for your travel plans.

Temperatures

The weather in Stillwater is usually perfect in September, featuring high temperatures and moderate rainfall. Daytime temperatures hover around 22°C, while nights can cool down to about 11°C.

Precipitation

Stillwater in September usually receives moderate rainfall, averaging around 84 mm for the month. Historically, the month has about 11 days of rain.

Average sunshine

With around 232 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

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

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

 

Stillwater, monthly averages in September

Min Temperature 11°C  

Max Temperature 22°C  

Chance of Rain 35%  

Precipitation 84 mm  

Rainy days 11 days  

Humidity 70% *  

Sunshine 232 hours *  

Percentage Sunshine 62% *  

Data from: Minneapolis, the United States of America (37 KM, 23 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

Map not visible? Whoops sorry! Please refresh the page.

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 Stillwater, 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 Stillwater.

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.