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

How's the weather trend in Monticello as September approaches? Use this page to get an overview of the month’s weather conditions.

Temperatures

You’ll find the weather in Monticello during September to be perfect, with high temperatures and moderate rainfall. The temperature during the day can rise to approximately 22°C. At night, it falls to around 10°C.

Precipitation

Monticello in September usually receives moderate rainfall, averaging around 81 mm for the month. When we look at the climate data from the last 30 years, you can expect around 11 days of rain.

Average sunshine

Expect a lot of sunshine this month, with about 232 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

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

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

 

Monticello, monthly averages in September

Min Temperature 10°C  

Max Temperature 22°C  

Chance of Rain 36%  

Precipitation 81 mm  

Rainy days 11 days  

Humidity 70% *  

Sunshine 232 hours *  

Percentage Sunshine 62% *  

Data from: Minneapolis, the United States of America (65 KM, 40 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 Monticello, 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 Monticello.

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.