Mahwah weather in December (New Jersey, United States of America)

What weather conditions can you expect in Mahwah this December? See what weather conditions to anticipate this month with our guide.

Temperatures

Typically, December in Mahwah includes low temperatures and high snow/rainfall. During December, the winter season is in full swing. Expect daytime highs to reach approximately 6°C, with nighttime lows dipping to around -2°C.

Precipitation

Mahwah in December usually receives high snow/rainfall, averaging around 130 mm for the month. Snow/rain is expected on roughly 12 days.

Average sunshine

The month brings about 141 hours of sunlight, offering a comfortable mix of sun and shade.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mahwah. September generally stands out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Mahwah, monthly averages in December

Min Temperature -2°C  

Max Temperature 6°C  

Chance of Rain 40%  

Precipitation 130 mm  

Rainy days 12 days  

Humidity 64% *  

Sunshine 141 hours *  

Percentage Sunshine 48% *  

* Data from: New York City, the United States of America (41 KM, 25 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

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Interested in more climate information?

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

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.