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Seoul weather by month
Check out Seoul weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Seoul (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 34 |
37 |
50 |
63 |
73 |
79 |
82 |
84 |
77 |
68 |
52 |
39 |
Min temperature (night-time) | 18 |
23 |
32 |
43 |
54 |
63 |
70 |
72 |
61 |
48 |
36 |
23 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
H |
H |
L |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Seoul
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 10 |
11 |
12 |
13 |
14 |
15 |
14 |
14 |
12 |
11 |
10 |
10 |
UV Index (Maximum) | 2 |
3 |
5 |
7 |
8 |
9 |
10 |
9 |
7 |
4 |
3 |
2 |
Rainfall in Seoul
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 7 |
6 |
7 |
8 |
8 |
10 |
16 |
13 |
9 |
6 |
10 |
7 |
Average monthly rainfall (inches) | 0.9 |
1.0 |
1.8 |
4.0 |
3.5 |
5.2 |
14.1 |
11.3 |
6.3 |
1.9 |
1.9 |
0.8 |
More about Seoul
Seoul by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Seoul
The climate guide for South Korea (Seoul) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Seoul?
Seoul has a cold climate with hot summers and dry winters.
Metric (°C) | Imperial (°F)
Tropical storm risk: Seoul, South Korea typhoon season
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Compare Seoul with the USA
Below the Seoul chart shows average maximum daytime temperature for Seoul, South Korea and the USA (Washington).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
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