Measurements:
°C
°F
CURRENT WEATHER
22:50
Jeju
48°F
E 11 mph
Feels like: 42°F
Precip: 79%
World Resorts South Korea Jeju Weather

7 Day Weather Forecast

12.25
wed
DAY
48°F
SE 6 mph
precip
0%
NIGHT
48°F
E 11 mph
precip
79%
12.26
thu
DAY
48°F
SE 17 mph
precip
0%
NIGHT
40°F
SE 17 mph
precip
0%
12.27
fri
DAY
44°F
SE 18 mph
precip
0%
NIGHT
42°F
SE 25 mph
precip
100%
12.28
sat
DAY
42°F
SE 22 mph
precip
74%
NIGHT
42°F
SE 19 mph
precip
64%
12.29
sun
DAY
46°F
SE 12 mph
precip
0%
NIGHT
40°F
N 4 mph
precip
0%
12.30
mon
DAY
52°F
NE 11 mph
precip
60%
NIGHT
48°F
E 18 mph
precip
100%
12.31
tue
DAY
48°F
SE 14 mph
precip
0%
NIGHT
42°F
SE 14 mph
precip
66%

Jeju Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Jeju was 17.4°F. The maximum and minimum values were 16.4°F and 19.0°F respectively.

Jeju on the Weather Map

Best Time to Visit Jeju
The most sunny months:
October 15 days
May 15 days
March 14 days
The most warm months:
August 88.2 °F
July 85.3 °F
September 80.5 °F
Warmest sea temperature:
August 84.5 °F
September 80.1 °F
July 79.2 °F
The most cold months:
January 44.3 °F
February 46.1 °F
December 48.4 °F
The most rainy months:
August 9 days
July 8 days
September 7 days
The most windy months:
January 14 mph
December 14 mph
February 14 mph
more details