Flat Rock Weather in December

Flat Rock in December sees low daytime temperatures of 12°C (54°F) and nighttime lows of 0°C (32°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Flat Rock in December

This month brings the peak rainfall of the year, with heavy showers. Be sure to have a poncho ready to manage the downpours. Historically, the month has about 13 days of rain, averaging 181 mm (7.1 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Flat Rock in December

Temperatures in Flat Rock in December top out at 12°C (54°F) and drop to 0°C (32°F) overnight. Experience the winter season in December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 0°C (32°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 Flat Rock in December

The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Flat Rock. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• 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 Flat Rock's climate page.

Flat Rock Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 43%  

Precipitation 181 mm (7.1 in)  

Rainy days 13 days  

Humidity 74% *  

Sunshine 166 hours *  

Percentage Sunshine 55% *  

* Data from: Asheville, the United States of America (37 KM, 23 Miles).

What to Wear in Flat Rock in December

Pack for changing conditions in Flat Rock in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Flat Rock in December

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

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 Flat Rock's climate page.

More climate data for Flat Rock

Temperature Rainfall Sunshine Humidity

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