Mount Pleasant Weather in December

Thinking of visiting Mount Pleasant in December? Expect moderate temperatures reaching 18°C (64°F) during the day, dropping to 8°C (46°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Mount Pleasant in December

You can expect rain on roughly 10 days based on historical data, averaging 86 mm (3.4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mount Pleasant in December

If you're visiting Mount Pleasant in December, expect highs of 18°C (64°F) and overnight lows around 8°C (46°F). Winter occurs in December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Mount Pleasant in December

The month experiences a moderate amount of sunlight, with 170 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, April, May and November typically offer the most agreeable 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

For Mount Pleasant in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

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.