Saint Mawes weather in December (Cornwall, United Kingdom)

Thinking of visiting Saint Mawes in December? Check the weather first! See what weather conditions to anticipate this month with our guide.

Temperatures

In December, Saint Mawes usually has low temperatures and moderate rainfall. Winter occurs in December. Daytime temperatures generally peak at 12°C, but after sunset, they often decrease to around 7°C.

Precipitation

Saint Mawes in December usually receives moderate rainfall, averaging around 90 mm for the month. Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Historically, approximately 21 days this month are expected to have rain.

Average sunshine

The area experiences limited sunny days, amounting to roughly 65 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Saint Mawes. July and August generally stand out with 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 Saint Mawes climate page with graphs.

 

Saint Mawes, monthly averages in December

Min Temperature 7°C  

Max Temperature 12°C  

Chance of Rain 69%  

Precipitation 90 mm  

Rainy days 21 days  

Sunshine 65 hours *  

Percentage Sunshine *  

Data from: Newquay, the United Kingdom (28 KM, 17 Miles).

Where to go in the United Kingdom in December

Find out more about the weather in the United Kingdom 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?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. 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.