Measurements:
°C
°F
Seoul
14°F
SE 6 mph
Feels like: 4°F
Precip: 0%
World Resorts South Korea Seoul Weather July Weather in Seoul

Seoul Weather: July

Average Day Temperature: 89.9°F
Average Night Temperature: 77.2°F
Sea Water Temperature: 77.4°F
Number of Sunny Days: 8 days
Sunshine Hours: 14.1 - 14.7 hours
Number of Rainy Days: 11 days
Precipitation Totals: 9.4 in

Air Temperature in July, °F

Select Year: 2025 2024 2023

The highest day temperature in July 2025 was 106°F. The lowest night temperature was 72°F. The average values for day and night temperatures during July were 93.9°F и 79.7°F respectivly.

Seoul Water Sea Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Seoul was 81.2°F. The maximum and minimum values were 76.0°F and 85.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in July are gloomy but you can also expect sunny days.

Precipitation Totals in July, in

Precipitation total in July for Seoul is 9.4 in. It makes july the most rainy month of the year.

Wind Speed in July, mph

The average wind speed in July is 5.6 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 July is 6.8 hours.

Best Time to Visit Seoul
The most sunny months:
May 19 days
October 18 days
March 17 days
The most warm months:
August 91.1 °F
July 89.9 °F
June 85.7 °F
Warmest sea temperature:
August 81.9 °F
September 77.6 °F
July 77.4 °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 8 days
June 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 +24
Incheon +16
Jeju +34
Muju +14
Seoul +14
Yongpyong -4
24 Hours Weather Forecast
Seoul
Local time: 00:13
12 jan, monday
0300 14°F
SW
1 mph
0600 14°F
W
2 mph
0900 16°F
W
4 mph
1200 24°F
N
6 mph
1500 26°F
NW
5 mph
1800 32°F
NE
9 mph
2100 34°F
NE
12 mph
13 jan, tuesday
0000 32°F
E
9 mph