Johnstown weather in May (Pennsylvania, United States of America)
How is the weather in Johnstown in May? Check out this comprehensive weather guide.
In May, Johnstown typically experiences pleasant temperatures and high rainfall. Daytime temperatures hover around 22°C, while nights can cool down to about 9°C.
Johnstown in May usually receives high rainfall, averaging around 113 mm for the month. Rain is expected on roughly 16 days.
The city usually sees around 215 hours of sunlight, indicating many sunny days.
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
*
Where to go in the United States of America in May
Find out more about the weather in the United States of America in May and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Johnstown in May?
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 in May.
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 climate conditions. Find out where to go with our weather planner.
