07.04
tue
tue
Day

52°F
S 16 mph
Precip.
0%
0%
Night

46°F
S 7 mph
Precip.
0%
0%
08.04
wed
wed
Day

55°F
S 5 mph
Precip.
0%
0%
Night

52°F
NW 5 mph
Precip.
0%
0%
09.04
thu
thu
Day

63°F
N 17 mph
Precip.
100%
100%
Night

63°F
NE 17 mph
Precip.
100%
100%
10.04
fri
fri
Day

59°F
E 9 mph
Precip.
0%
0%
Night

52°F
SE 9 mph
Precip.
0%
0%
11.04
sat
sat
Day

57°F
SE 6 mph
Precip.
0%
0%
Night

55°F
SE 1 mph
Precip.
0%
0%
12.04
sun
sun
Day

68°F
W 2 mph
Precip.
0%
0%
Night

59°F
W 6 mph
Precip.
100%
100%
13.04
mon
mon
Day

64°F
E 2 mph
Precip.
0%
0%
Night

55°F
SE 8 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 57.9°F. The highest and lowest sea temperatures during the month were 60.8°F and 56.3°F.
Air temperature in Jeju, °F
Precipitation total in Jeju, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jeju
Jeju on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Jeju
Local time: 07:48
April 07, tuesday
0900

54°F
S
14 mph
14 mph
1200

52°F
S
16 mph
16 mph
1500

52°F
S
15 mph
15 mph
1800

50°F
S
14 mph
14 mph
2100

46°F
S
11 mph
11 mph
April 08, wednesday
0000

46°F
S
7 mph
7 mph
0300

45°F
SE
6 mph
6 mph
0600

43°F
S
4 mph
4 mph

























