Bluffton Weather in December

During December, Bluffton experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 7°C (45°F). As part of the winter season, expect quite a bit of rainfall. Around 94 mm (3.7 in) is typical.

Rainfall in Bluffton in December

Analyzing past climate data, one can expect approximately 9 days of rain, averaging 94 mm (3.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Bluffton in December

December in Bluffton sees highs of 18°C (64°F) and lows of 7°C (45°F) overnight. December is known for being in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Bluffton in December

The city usually sees around 187 hours of sunlight, indicating a moderately sunny period.

Average water temperature in December

At 17°C (63°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer enjoying temperate temperatures and rain-free days, March, April, May, October 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 Bluffton's climate page.

Bluffton Temperature in December

Min Temperature 7°C (45°F)  

Max Temperature 18°C (64°F)  

Water Temperature 17°C (63°F) *  

Chance of Rain 31%  

Precipitation 94 mm (3.7 in)  

Rainy days 9 days  

Sunshine 187 hours *  

Percentage Sunshine 60% *  

* Data from: Hilton Head Island, the United States of America (10 KM, 6 Miles).

What to Wear in Bluffton in December

For Bluffton 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. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Bluffton in December

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

Swimming

6/10

Cycling

9/10

Walking

9/10

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 Bluffton's climate page.

More climate data for Bluffton

Temperature Rainfall Sunshine Water Temp

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