Measurements:
°C
°F
Seoul
80°F
NE 3 mph
Feels like: 86°F
Precip: 17%
World Resorts South Korea Seoul Weather July Weather in Seoul

Seoul Weather: July

Average Day Temperature: 89.7°F
Average Night Temperature: 77.2°F
Sea Water Temperature: 77.6°F
Number of Sunny Days: 8 days
Sunshine Hours: 14.1 - 14.7 hours
Number of Rainy Days: 11 days
Precipitation Totals: 9.1 in

Air Temperature in July, °F

Select Year: 2026 2025 2024

The highest day temperature in July 2026 was 101°F. The lowest night temperature was 73°F. The average values for day and night temperatures during July were 87.2°F и 78.4°F respectivly.

Seoul Water Sea Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Seoul was 79.5°F. The maximum and minimum values were 76.8°F and 83.2°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 9.1 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 6.6 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 89.7 °F
June 85.8 °F
Warmest sea temperature:
August 81.9 °F
September 77.6 °F
July 77.6 °F
The most cold months:
January 30.6 °F
December 34.4 °F
February 37.0 °F
The most rainy months:
July 11 days
August 8 days
September 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 +84
Incheon +80
Jeju +84
Muju +76
Seoul +80
Yongpyong +76
24 Hours Weather Forecast
Seoul
Local time: 06:49
29 jul, wednesday
0900 88°F
E
6 mph
1200 94°F
E
9 mph
1500 94°F
E
11 mph
1800 88°F
E
10 mph
2100 84°F
E
6 mph
30 jul, thursday
0000 82°F
E
4 mph
0300 80°F
NE
2 mph
0600 78°F
NE
2 mph