World Resorts South Korea Jeju Weather

Jeju weather in October

Weather in Jeju: October

Average day temperature: 68.6°F
Average night temperature: 64.3°F
Sea water temperature: 72.2°F
Number of sunny days: 15 days
Day length: 10.9 - 11.8 hours
Number of rainy days: 3 days
Precipitation totals: 3.9 in.

Air temperature in October, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during October of 2024 was 80°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during October were 69.7°F and 66.4°F.

Sea water temperature in Jeju in October, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79
82
85

The average sea water temperature in October of 2024 was 75.6°F. The highest and lowest sea temperatures during the month were 79.7°F and 73.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
45%
26%
29%

Mostly all days in October are sunny but cloudy days are also possible.

Precipitation total in October, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.9
3.9
5.8
7.8
9.7
11.6
13.6
2.4
2.3
11.3
9.5
6.8
7.9
5.2
4.0
3.5
2.8
3.0
2.4
2.3
4.6
11.3
9.5
6.8
7.9
5.2
4.0
3.5
2.8
3.0

Precipitation total value in Jeju in October is 4.6 in. Other months of the year show relatively similar values.

Wind speed in October, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.3
4.6
6.9
9.1
11.4
13.7
16.0
12.8
11.1
11.4
9.4
8.7
8.1
9.3
10.2
11.4
13.3
13.3
12.8
11.1
12.0
11.4
9.4
8.7
8.1
9.3
10.2
11.4
13.3
13.3

The average wind speed value in October is 12.0 mph It makes October one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.0
7.5
8.9
10.4
4.2
5.9
5.6
7.1
7.6
8.1
8.7
7.9
6.4
4.9
4.6
4.2
5.9
6.9
5.6
7.1
7.6
8.1
8.7
7.9
6.4
4.9
4.6

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 6.9.

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
+41°F
+50°F
+45°F
+59°F
+54°F
+54°F
24 Hours Forecast
Jeju
Local time: 23:08
April 25, friday
0000
54°F
SE
11 mph
0300
54°F
S
9 mph
0600
54°F
S
6 mph
0900
57°F
S
9 mph
1200
59°F
SE
9 mph
1500
59°F
SE
11 mph
1800
57°F
SE
9 mph
2100
54°F
SE
6 mph
Units of measurement: °C / °F