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

Thinking of visiting Johnstown in December? Check the weather first! 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 December in Johnstown typically includes low temperatures and high snow/rainfall. December is a notable month of the winter season. Anticipate daytime temperatures around 5°C, while night temperatures can drop to -3°C.

Precipitation

Johnstown in December usually receives high snow/rainfall, averaging around 125 mm for the month. Historically, approximately 20 days this month are expected to have snow/rain.

Average sunshine

The month is characterized by fewer sunny days, with roughly 78 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month 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 December

Min Temperature -3°C  

Max Temperature 5°C  

Chance of Rain 66%  

Precipitation 125 mm  

Rainy days 20 days  

Sunshine 78 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 December

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?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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.