Johnstown weather in September (Pennsylvania, United States of America)

What is the weather forecast for Johnstown in September? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

The month of September in Johnstown typically includes high temperatures and high rainfall. As the day progresses, temperatures can peak at 24°C. Luckily at nightfall, they typically drop to 11°C.

Precipitation

Johnstown in September usually receives high rainfall, averaging around 103 mm for the month. Climate statistics over the past 30 years suggest around 12 days of rain.

Average sunshine

With approximately 199 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Johnstown. May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Johnstown, monthly averages in September

Min Temperature 11°C  

Max Temperature 24°C  

Chance of Rain 40%  

Precipitation 103 mm  

Rainy days 12 days  

Sunshine 199 hours *  

Percentage Sunshine *  

* Data from: Frostburg, the United States of America (74 KM, 46 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 Johnstown, 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

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.