Mount Vernon weather in September (Ohio, United States of America)

Interested in knowing the climate of Mount Vernon in September? Find out what kind of weather to expect during this month.

Temperatures

Expect perfect weather in Mount Vernon during September, which means high temperatures and moderate rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 11°C.

Precipitation

Mount Vernon in September usually receives moderate rainfall, averaging around 90 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

There are approximately 212 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, July, August and September generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Mount Vernon, monthly averages in September

Min Temperature 11°C  

Max Temperature 24°C  

Chance of Rain 37%  

Precipitation 90 mm  

Rainy days 11 days  

Humidity 69% *  

Sunshine 212 hours *  

Percentage Sunshine 57% *  

* Data from: Columbus, the United States of America (64 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 Mount Vernon, 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.

Swimming

9/10

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 Mount Vernon.

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.