Mount Pleasant Weather in December

During December, Mount Pleasant experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 8°C (46°F). As part of the winter season, expect quite a bit of rainfall. Around 86 mm (3.4 in) is typical.

Rainfall in Mount Pleasant in December

Records from the past 30 years suggest around 10 days of rain, with 86 mm (3.4 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mount Pleasant in December

Expect highs of 18°C (64°F) in Mount Pleasant in December, with nights dropping to around 8°C (46°F). December marks the winter season. Conditions are often most pleasant around the middle of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Mount Pleasant in December

The area enjoys a moderate level of sunlight, with around 170 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, April, May and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Pleasant's climate page.

Mount Pleasant Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 33%  

Precipitation 86 mm (3.4 in)  

Rainy days 10 days  

Humidity 71% *  

Sunshine 170 hours *  

Percentage Sunshine 55% *  

* Data from: Charleston, the United States of America (7 KM, 4 Miles).

What to Wear in Mount Pleasant in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Mount Pleasant in December

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Pleasant's climate page.

More climate data for Mount Pleasant

Temperature Rainfall Sunshine Humidity

See the full Mount Pleasant climate overview or explore weather in the United States of America.