30.12
tue
tue
Day
46°F
S 9 mph
Precip.
0%
0%
Night
41°F
SE 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
46°F
E 8 mph
Precip.
0%
0%
Night
46°F
E 15 mph
Precip.
0%
0%
01.01
thu
thu
Day
52°F
E 12 mph
Precip.
0%
0%
Night
52°F
E 9 mph
Precip.
0%
0%
02.01
fri
fri
Day
57°F
NE 11 mph
Precip.
0%
0%
Night
55°F
NE 11 mph
Precip.
100%
100%
03.01
sat
sat
Day
57°F
NE 6 mph
Precip.
100%
100%
Night
57°F
SW 12 mph
Precip.
67%
67%
04.01
sun
sun
Day
54°F
SW 12 mph
Precip.
0%
0%
Night
54°F
SW 9 mph
Precip.
0%
0%
05.01
mon
mon
Day
55°F
SW 11 mph
Precip.
0%
0%
Night
55°F
SW 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Kiawah Island |
monthly
weather
weather
| Kiawah Island |
current
weather
weather
| Kiawah Island |
14 days
forecast
forecast
| Kiawah Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.1°F. The highest and lowest sea temperatures during the month were 60.6°F and 52.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 49.4°F. The highest and lowest sea temperatures during the month were 54.5°F and 43.9°F.
Air temperature in Kiawah Island, °F
Precipitation total in Kiawah Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kiawah Island
Kiawah Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kiawah Island
Local time: 20:46
December 30, tuesday
2100
45°F
SE
5 mph
5 mph
December 31, wednesday
0000
41°F
SE
4 mph
4 mph
0300
39°F
SE
4 mph
4 mph
0600
36°F
E
7 mph
7 mph
0900
37°F
E
7 mph
7 mph
1200
46°F
E
8 mph
8 mph
1500
54°F
E
11 mph
11 mph
1800
54°F
E
11 mph
11 mph
