Measurements:
°C
°F
CURRENT WEATHER
18:34
Seoul
60°F
NE 12 mph
Feels like: 60°F
Precip: 0%
World Resorts South Korea Seoul Weather May Weather in Seoul

Seoul Weather: May

Average Day Temperature: 76.7°F
Average Night Temperature: 60.1°F
Sea Water Temperature: 58.7°F
Number of Sunny Days: 19 days
Sunshine Hours: 13.7 - 14.6 hours
Number of Rainy Days: 5 days
Precipitation Totals: 3.1 in
detailed information

Air Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day Temperature   
Night Temperature

The highest day temperature in May 2024 was 86°F. The lowest night temperature was 45°F. The average values for day and night temperatures during May were 75.2°F и 60.1°F respectivly.

Seoul Water Sea Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
51
54
57
60
63
66
69
72

The average sea surface temperature in May 2024 for Seoul was 62.3°F. The maximum and minimum values were 56.8°F and 66.4°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
61%
26%
13%

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.4
5.1
6.8
8.6
10.3
12.0
13.7

Precipitation total in May for Seoul is 3.1 in.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.3
2.5
3.8
5.0
6.3
7.5
8.8

The average wind speed in May is 6.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.5
5.2
7.0
8.7
10.4
12.2

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Seoul in May is 10.2 hours.

Best Time to Visit Seoul
The most sunny months:
October 19 days
May 19 days
March 17 days
The most warm months:
August 91.0 °F
July 89.6 °F
June 85.8 °F
Warmest sea temperature:
August 81.7 °F
September 77.5 °F
July 77.2 °F
The most cold months:
January 30.9 °F
December 34.4 °F
February 36.9 °F
The most rainy months:
July 11 days
August 9 days
May 5 days
The most windy months:
April 7 mph
March 7 mph
May 6 mph
more details

Seoul on the Weather Map

South Korea Resorts:
NAME
F°
Busan +58
Incheon +56
Jeju +64
Muju +64
Seoul +60
Yongpyong +58
24 Hours Weather Forecast
Seoul
Local time: 18:34
07 apr, monday
2100 56°F
NE
10 mph
08 apr, tuesday
0000 54°F
NE
12 mph
0300 50°F
NE
5 mph
0600 48°F
NE
3 mph
0900 54°F
E
6 mph
1200 62°F
SE
14 mph
1500 64°F
SE
14 mph
1800 60°F
SE
9 mph