Olean weather in December (New York State, United States of America)

How is December weather typically in Olean? Use this page to get an overview of the month’s weather conditions.

Temperatures

During December, Olean usually has low temperatures and moderate snow/rainfall. During December, the winter season is in full swing. The daytime often sees temperatures reaching 3°C, but nighttime brings a cool-down to -5°C. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.

Precipitation

Olean in December usually receives moderate snow/rainfall, averaging around 97 mm for the month. Past climate data indicates that roughly 19 days will see snow/rain.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Olean. May 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 Olean climate page with graphs.

 

Olean, monthly averages in December

Min Temperature -5°C  

Max Temperature 3°C  

Chance of Rain 62%  

Precipitation 97 mm  

Rainy days 19 days  

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.

Cycling

3/10

Walking

3/10

Barbeque

1/10

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 Olean.

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.