Sea Isle weather in December (United States of America)

What kind of weather does December bring to Sea Isle? Here's what you need to know about the weather for the month.

Temperatures

During December, Sea Isle usually has moderate temperatures and moderate rainfall. December ushers in the winter season. Daytime temperatures generally peak at 18°C, but after sunset, they often decrease to around 10°C.

Precipitation

Sea Isle in December usually receives moderate rainfall, averaging around 83 mm for the month. Historically, the month has about 9 days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 151 hours. It's a good balance between sunny and cloudy days.

Should you favor a climate that's both dry and comfortably warm March, April, May and November typically offer the most agreeable circumstances. On the other hand, January, July, August and September tend to be characterized by conditions that may not be as optimal.

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

 

Sea Isle, monthly averages in December

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 31%  

Precipitation 83 mm  

Rainy days 9 days  

Sunshine 151 hours *  

Percentage Sunshine 48% *  

Data from: Galveston, the United States of America (30 KM, 18 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 Sea Isle, 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

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.