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Climate Lab — Ulsan, South Korea

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
10
13
17
20
24
28
31
32
27
23
19
10
21
Daily mean°C
4
7
11
16
20
24
27
28
23
18
12
5
16
Daily low°C
-2
1
6
11
15
20
24
25
21
13
7
-2
11
Thermal comfort
High feels°C
10
14
18
23
28
32
35
36
29
24
20
10
23
Mean feels°C
-3
1
8
14
20
26
29
29
23
17
7
-4
14
Low feels°C
-15
-12
-5
3
10
18
24
24
16
5
-4
-17
4
Humidity
Humidity%
50
50
57
56
65
75
81
80
77
65
57
47
63
Dewpoint°C
-6.4
-3.1
2.3
6.1
12.5
18.2
23.4
24.3
18.8
10.6
4.3
-5.8
8.8
Precipitation
Rainfallmm
38
28
99
85
66
117
216
216
201
22
45
4
1135
Rain days≥1mm
5
5
8
7
9
10
16
20
13
3
5
2
103
Wind
Wind avgm/s
3.3
3.4
3.1
3.3
3.0
2.7
2.9
2.8
3.6
2.9
2.9
3.3
3.1
Wind gustsm/s
6.9
6.7
6.3
7.0
6.4
5.4
5.7
6.8
6.4
6.4
6.1
6.6
6.4
Sun & UV
Sunshinehrs/day
8.0
8.6
9.6
10.3
10.3
10.0
9.0
9.2
8.0
8.6
8.5
8.3
9.0
Clear skyindex
66%
63%
51%
52%
45%
33%
26%
35%
34%
56%
65%
77%
50%
UV indexmax avg
2.1
3.0
4.0
5.9
6.7
6.3
6.5
7.0
5.1
4.2
2.7
2.0
4.6
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across South Korea

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

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