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

What's the typical weather in Johnstown for May? See what weather conditions to anticipate this month with our guide.

Temperatures

Typically, May in Johnstown includes pleasant temperatures and high rainfall. Daytime temperatures are expected to be around 22°C, cooling off to about 9°C at night.

Precipitation

Johnstown in May usually receives high rainfall, averaging around 113 mm for the month. Rain is expected on roughly 16 days.

Average sunshine

With around 215 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you favor pleasant temperatures and minimal rainfall, May 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 May

Min Temperature 9°C  

Max Temperature 22°C  

Chance of Rain 53%  

Precipitation 113 mm  

Rainy days 16 days  

Sunshine 215 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 May

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.

Cycling

9/10

Walking

9/10

Camping

3/10

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.