Summerville weather in December (South Carolina, United States of America)

Will it be rainy or sunny in Summerville this December? Our guide gives you the essential weather details for this month.

Temperatures

The typical weather for December in Summerville includes moderate temperatures and moderate rainfall. During December, the winter season is in full swing. Anticipate daytime highs near 18°C, and cooler nights with temperatures around 5°C.

Precipitation

Summerville in December usually receives moderate rainfall, averaging around 90 mm for the month. Typically, you can expect about 10 days of rain this month.

Average sunshine

The area enjoys a balanced 170 hours of sunlight, ensuring it's neither too overcast nor too sunny.

In case you lean more towards enjoying temperate temperatures and rain-free days March, April and November typically offer the most optimal weather. In contrast, February tends to have less optimal conditions.

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

 

Summerville, monthly averages in December

Min Temperature 5°C  

Max Temperature 18°C  

Chance of Rain 33%  

Precipitation 90 mm  

Rainy days 10 days  

Humidity 71% *  

Sunshine 170 hours *  

Percentage Sunshine 55% *  

Data from: Charleston, the United States of America (33 KM, 20 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?

For visitors traveling to Summerville, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

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

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.