Climate LabSeoul, South Korea

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
5
9
15
21
25
28
31
31
28
21
17
6
20
Daily mean°C
-1
3
8
15
20
24
27
27
23
17
8
0
14
Daily low°C
-8
-5
2
9
14
20
24
23
19
9
1
-8
8
Thermal comfort
High feels°C
8
11
17
21
25
32
36
34
30
24
18
7
22
Mean feels°C
-6
-1
5
12
19
25
28
28
24
16
5
-5
12
Low feels°C
-20
-15
-8
1
9
18
23
21
16
3
-7
-21
2
Humidity
Humidity%
60
58
56
55
63
71
81
81
74
74
65
58
66
Dewpoint°C
-8.0
-3.7
0.0
5.0
11.7
17.7
23.4
23.9
17.9
10.4
3.1
-7.5
7.8
Precipitation
Rainfallmm
14
3
40
49
104
127
350
295
180
56
58
6
1283
Rain days≥1mm
3
2
6
6
8
11
21
19
11
6
6
2
101
Snowfallmm
3
5
0
0
0
0
0
0
0
0
0
5
14
Snow days≥1mm
1
2
0
0
0
0
0
0
0
0
0
1
4
Wind
Wind avgm/s
2.3
2.3
2.4
2.6
2.5
2.2
2.1
2.1
2.1
2.0
2.1
2.4
2.3
Wind gustsm/s
5.5
5.3
5.7
5.3
5.6
5.2
5.2
4.6
4.6
4.8
5.2
5.5
5.2
Sun & UV
Sunshinehrs/day
7.9
8.6
9.6
10.2
9.9
10.1
7.7
7.0
8.6
8.5
7.6
7.9
8.6
Clear skyindex
49%
59%
53%
50%
46%
44%
30%
32%
44%
54%
59%
63%
49%
UV indexmax avg
1.6
2.5
3.6
4.9
6.1
6.0
5.9
5.0
5.4
3.6
2.2
1.6
4.0
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across South Korea

Seoul: -13.6 °C. Typical range in South Korea: -13.0-10.7 °C. Low anchor: Hwaseong-si, -14.6 °C. High anchor: Chinju, -8.9 °C.

108 cities tracked