Kiawah Island Weather in December: Temperature, Precipitation, Wind

Temperature
12.4°C
54.2°F
High temperature
18.2°C
64.7°F
Low temperature
7.5°C
45.5°F
Feels like
11.9°C
53.4°F
Rainy days
12 days
Rainfall level
3.94mm
0.16 inch
Cloud coverage
33.9%
Wind speed
20.5km/h
12.8mph
Daylight time
10:02:48
UV index
4.5
1
rain
15.6°C
60.0°F
2
partly cloudy day
19.9°C
68.0°F
3
rain
20.5°C
69.0°F
4
partly cloudy day
17.1°C
63.0°F
5
clear day
13.2°C
56.0°F
6
rain
9.8°C
50.0°F
7
rain
8.7°C
48.0°F
8
clear day
11.1°C
52.0°F
9
rain
16.0°C
61.0°F
10
rain
19.8°C
68.0°F
11
rain
10.4°C
51.0°F
12
clear day
7.6°C
46.0°F
13
clear day
9.1°C
48.0°F
14
clear day
10.2°C
50.0°F
15
partly cloudy day
10.1°C
50.0°F
16
rain
14.3°C
58.0°F
17
rain
15.0°C
59.0°F
18
clear day
12.9°C
55.0°F
19
clear day
5.6°C
42.0°F
20
clear day
3.9°C
39.0°F
21
clear day
6.4°C
44.0°F
22
clear day
9.1°C
48.0°F
23
clear day
13.2°C
56.0°F
24
partly cloudy day
14.8°C
59.0°F
25
rain
17.1°C
63.0°F
26
rain
18.0°C
64.0°F
27
rain
18.0°C
64.0°F
28
partly cloudy day
12.5°C
55.0°F
29
clear day
8.9°C
48.0°F
30
partly cloudy day
6.9°C
44.0°F
31
clear day
7.3°C
45.0°F

Kiawah Island, United States in December experiences mild winter conditions with a blend of clear days and occasional rainfall. The average temperature hovers around 12.4°C (54.2°F), providing a comfortable atmosphere for outdoor activities on the island’s renowned golf courses and pristine beaches.

Daytime temperatures peak at 18.2°C (64.7°F), while nighttime lows dip to 7.5°C (45.5°F). The perceived temperature, or “feels like” temperature, closely mirrors the actual temperature, ranging from 18.2°C (64.7°F) at its warmest to 6.5°C (43.7°F) at its coolest.

December on Kiawah Island brings moderate humidity levels, averaging 75.3%. Precipitation is common, with an average of 3.94 inches (100 mm) of rainfall throughout the month. Rain occurs on approximately 12 days, covering about 11% of the month. The island receives no snowfall during this period.

Wind plays a significant role in the December climate. Gusts reach speeds up to 36.0 km/h (22.4 mph), with an average wind speed of 20.5 km/h (12.7 mph). These breezes contribute to the island’s refreshing atmosphere and provide ideal conditions for windsurfing enthusiasts.

Atmospheric pressure remains relatively stable at 1020.9 hPa. Cloud cover is moderate, with an average of 33.9% of the sky obscured. Visibility extends to 14.4 km (8.9 miles), ensuring clear views of the Atlantic Ocean from the island’s shoreline.

UV index readings average 4.5, indicating moderate sun intensity. Visitors to Kiawah Island’s popular Beachwalker Park should apply sunscreen despite the cooler temperatures.

December days on Kiawah Island are characterized by early sunrises, around 7:14 AM, and early sunsets, around 5:17 PM. The most common weather condition is clear skies, providing ample opportunity for stargazing on the beach or enjoying the island’s nocturnal wildlife.

Severe weather risk remains low at 10%, but visitors should stay informed about local weather forecasts, when planning outdoor activities at the Kiawah Island Golf Resort or exploring the Kiawah Beachwalker Park.

What is the temperature in Kiawah Island in December?

Average air temperature in Kiawah Island is 12.4°C (54.2°F) in December. The outside temperature in Kiawah Island feels like 11.9°C (53.4°F) on a typical December day. The highest average temperature during sunny days is 18.2°C (64.7°F) and feels like 18.2°C (64.7°F). The lowest average temperature after dark is 7.5°C (45.5°F) which feels like 6.5°C (43.7°F).

Daily Temperature in Kiawah Island in December 0°C / 32.0°F 5°C / 41.0°F 10°C / 50.0°F 15°C / 59.0°F 20°C / 68.0°F 25°C / 77.0°F 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How hot is Kiawah Island in December?

The hot temperature in December in Kiawah Island rises to 24.6°C (76.3°F) on sunny days with low cloud coverage and 75.3% humidity. During hottest days of December it feels like 24.6 °C (76.3°F). The average maximum temp in Kiawah Island is 18.2°C (76.3°F) during day time in December.

How cold is Kiawah Island in December?

The coldest temp in Kiawah Island in December drops to -1.9°C (28.6°F) during the cold nights. With 20.5km/h (12.8mph) winds and 75.3% humidity it feels like -5°C (23°F) on the coldest nights. The average minimum temperature is 7.5°C (45.5°F) during night time in December.

Does it rain in Kiawah Island in December?

Yes, it rains for 12 days in Kiawah Island, United States in December averaging 3.94 mm of precipitation. Kiawah Island has a 38.7% chance for rain throughout the entire month of December.

How much does it rain in Kiawah Island throughout December?

Kiawah Island has 3.94 mm (0.16 inch) of rain per day on average in December. It rains for an average of 12 days out of the entire month.

Is Kiawah Island windy in December?

The average speed of wind in Kiawah Island, United States during December is 20.5km/h (12.8mph) and average windgust is 36km/h (22.4mph). On some days in December wind can reach up to 46.3km/h (28.8mph).

Daily wind speed in Kiawah Island in December 0km/h (0mph) 12km/h (7mph) 24km/h (15mph) 36km/h (22mph) 48km/h (30mph) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

What is the direction of the wind in Kiawah Island in December?

Most days of December the wind is blowing from South direction in Kiawah Island.

What are the humidity levels in Kiawah Island in December?

The average humidity levels in Kiawah Island in December are 75.3%. Daily humidity levels in Kiawah Island range from 47.9% to 98.3% during December.

Daily humidity levels in Kiawah Island in December 0% 25% 50% 75% 100% 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How many hours of daylight are in Kiawah Island in December?

Kiawah Island has 10 hours 02 minutes of daylight in December on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Kiawah Island in December is at 7:14:46 and the sunset is at 17:17:35.

What is the cloud coverage in Kiawah Island in December?

Clouds cover 33.9% of the sky on average throughout December in Kiawah Island. The cloud coverage ranges from 0% to 99.3% depending on the day of the month.

What is the UV level in December in Kiawah Island?

The average UV index in Kiawah Island is 4.5 in December. UV levels change throughout the month and range from 1 to 6.

What is the solar radiation in Kiawah Island in December?

The average solar radiation is 101.7 W/m2 (Watts per square meter) in Kiawah Island during December. However solar radiation levels change throughout the month and range from 18.5 W/m2 to 163.7 W/m2.

What is the solar energy during December in Kiawah Island?

The average solar energy during December in Kiawah Island is 8.8 MJ/m2 (megajoules per square metre). Solar energy ranges from 1.7 MJ/m2, to 14.2 MJ/m2 during December.

Are there severe weather risks in Kiawah Island in December?

Yes, there is a 10% risk for severe weather in Kiawah Island, United States in December.

What is the air pressure in Kiawah Island in December?

On average the air pressure in Kiawah Island in December is 1020.9 mb (millibars). Throughout the month the sea level pressure ranges from 1002 mb to 1036 mb.

What is the visibility in Kiawah Island in December?

The average daylight visibility in Kiawah Island in December is 14.4 km (8.9 miles). Depending on the precipitation the visibility ranges from 5.2 km (3.2 miles) to 16 km (9.9 miles) throughout December.

What is the dew point in Kiawah Island in December?

The average dew point in Kiawah Island during December is 7.5°C (45.4°F).

Where is the data for Kiawah Island climate in December coming from?

The climate data for Kiawah Island, South Carolina, United States in December is collected from the following weather stations.

  • ETV Charleston SC US WEATHERSTEM
  • CHARLESTON EXECUTIVE AIRPORT, SC US
  • CHARLESTON INTL. AIRPORT, SC US
  • MOUNT PLEASANT REGIONAL AIRPORT FASION FIELD, SC US
  • ACE BASIN SC US
  • KCHS
  • KJZI
  • KLRO