Measurements:
°C
°F
Seoul
34°F
NE 3 mph
Feels like: 32°F
Precip: 72%
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

Air Temperature in May, °F

Select Year: 2024 2023 2022

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

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

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

Precipitation Totals in May, in

Precipitation total in May for Seoul is 3.1 in.

Wind Speed in May, mph

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

Average Sunny Hours Per Day

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 18 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 34.3 °F
February 37.4 °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

Seoul on the Weather Map

South Korea Resorts:
NAME
Busan +44
Incheon +42
Jeju +46
Muju +30
Seoul +34
Yongpyong +24
24 Hours Weather Forecast
Seoul
Local time: 22:26
26 dec, thursday
0000 34°F
E
6 mph
0300 36°F
E
8 mph
0600 32°F
SE
11 mph
0900 28°F
SE
11 mph
1200 30°F
SE
11 mph
1500 32°F
SE
12 mph
1800 26°F
SE
11 mph
2100 24°F
SE
11 mph