World Resorts South Korea Jeju Weather

Spring weather in Jeju

Weather in Jeju in Spring

March April May
Average day temperature: 53.2°F 60.6°F 68.0°F
Average night temperature: 47.6°F 54.3°F 61.2°F
Sea water temperature: 56.8°F 58.7°F 61.9°F
Number of sunny days: 13 days 14 days 15 days
Day length: 11.5 - 12.5 h. 12.5 - 13.5 h. 13.5 - 14.2 h.
Number of rainy days: 5 days 5 days 5 days
Precipitation totals: 3.4 in. 4.0 in. 4.8 in.

Day & Night air temperature, °F

March
April
May
0
11
22
33
44
55
66
77
88
68.7
61.5
54.2
61.5
54.9
48.2
Day temperature   
Night temperature

Sea water temperature, °F

March
April
May
0
10
20
30
40
50
60
70
80
61.9
58.7
56.8

Precipitation total, in.

March
April
May
0.0
0.9
1.8
2.7
3.6
4.4
5.3
6.2
5.2
4
3.5
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
7
8
10
10
8
9
14
14
12
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
March
April
May
0.0
1.9
3.9
5.8
7.8
9.7
11.7
13.6
15.6
9.3
10.2
11.4
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
10
8.7
7.9
6.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Jeju

Sunniest months:
October 15 days
May 15 days
April 14 days
Warmest months:
August 84.4 °F
July 81.8 °F
September 77.4 °F
Warmest sea temp:
August 81.1 °F
September 77.1 °F
July 76.3 °F
Coldest months:
January 44.8 °F
February 46.2 °F
December 48.5 °F
Rainiest months:
August 9 days
July 8 days
September 7 days
Windiest months:
January 14.4 mph
December 14.3 mph
February 14.0 mph

Jeju on a weather map

Leaflet | Tiles © Esri
Places in South Korea:
Name
°F
+28°F
+43°F
+37°F
+45°F
+41°F
+45°F
24 Hours Forecast
Jeju
Local time: 03:14
April 15, tuesday
0600
45°F
SE
16 mph
0900
50°F
E
14 mph
1200
52°F
E
14 mph
1500
54°F
E
17 mph
1800
54°F
E
13 mph
2100
54°F
NE
10 mph
April 16, wednesday
0000
55°F
NE
9 mph
0300
55°F
NE
9 mph
Units of measurement: °C / °F