Weather in May 2025

Seoul weather in May 2025

The temperatures in Seoul in May are comfortable with low of 14°C and and high up to 21°C.

You can expect about 3 to 8 days of rain in Seoul during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Seoul in May 2025.

If you’re planning to visit Seoul in the near future, we highly recommend that you review the 14 day weather forecast for Seoul before you arrive.

Temperatures
Temperatures
21° / 14°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
119
mm
10.3
Sun Hours
10.3
Hrs

Seoul annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 1° / -4° 4 19 8 25 mm
Awful
February 4° / -1° 2 22 4 35 mm
Awful
March 10° / 4° 3 26 2 59 mm
Bad
April 15° / 9° 5 25 0 83 mm
Good
May 21° / 14° 5 26 0 119 mm
Good
June 25° / 19° 5 25 0 138 mm
Perfect
July 28° / 23° 11 20 0 438 mm
Good
August 29° / 24° 10 21 0 325 mm
Ok
September 26° / 20° 5 25 0 156 mm
Perfect
October 20° / 14° 3 28 0 77 mm
Good
November 12° / 7° 4 24 2 86 mm
Bad
December 3° / -1° 5 18 8 40 mm
Awful
Temperatures in Seoul in May
Rain in Seoul in May

Recommended Hotels in Seoul

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Weather in Seoul in May - FAQ

What is the average temperature in Seoul in May?
The average temperature in Seoul in May is 14/21° C.
What is the chance of rain in Seoul in May?
On average, there are 5 rainy days in Seoul during May.
Weather wise, is May a good time to visit Seoul?
The weather in Seoul in May is good.
Can it snow in Seoul in May?
On average, there are 0 snowy days in Seoul in May.
More about the weather in Seoul