Weymouth weather in December (Massachusetts, United States of America)

Planning a trip to Weymouth in December? This guide provides all the details you need.

In December, Weymouth typically experiences low temperatures and high snow/rainfall. December is a winter month. Daytime temperatures hover around 7°C, while nights can cool down to about -2°C.

Weymouth in December usually receives high snow/rainfall, averaging around 138 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Snow/rain is expected on roughly 13 days.

The area enjoys a balanced 141 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Weymouth. May, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Weymouth, monthly averages in December

Min Temperature -2°C  

Max Temperature 7°C  

Water Temperature 8°C *  

Chance of Rain 43%  

Precipitation 138 mm  

Rainy days 13 days  

Humidity 66% *  

Windspeed 25 km/h *  

Sunshine 141 hours *  

Percentage Sunshine 50% *  

* Data from: Boston, the United States of America (17 KM, 11 Miles).

Where to go in the United States of America in December

Find out more about the weather in the United States of America in December and which places have the best weather 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 Weymouth in December?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. With a water temperature of around 8°C there is no need to bring your swimwear.

What To Do

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

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 Weymouth.

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.