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Best time to visit Ulsan

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Ulsanis at its most inviting, and when the weather is least cooperative.

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Best overall month

May

Overall score 53.7%

High
72.0°F
Low
55.4°F
Sun
7.9h
Rain
0.2in
Rain days
26.0%
Humidity
68.6%
Wind
11.2mph
Day length
14.0h
Sun percent
56.3%
Month to omit

March

Overall score 30.7%

High
55.8°F
Low
40.8°F
Sun
5.9h
Rain
0.1in
Rain days
23.0%
Humidity
61.2%
Wind
12.0mph
Day length
12.0h
Sun percent
49.3%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. May

Score 53.7%

#1
High
72.0°F
Low
55.4°F
Sun
7.9h
Rain
0.2in
Rain days
26.0%
Humidity
68.6%
Wind
11.2mph
Day length
14.0h
Sun percent
56.3%
Heat score
39.0%
Mild score
72.0%
Dry score
50.0%

2. October

Score 52.3%

#2
High
68.4°F
Low
56.3°F
Sun
4.9h
Rain
0.1in
Rain days
21.0%
Humidity
69.1%
Wind
10.8mph
Day length
11.3h
Sun percent
43.4%
Heat score
30.0%
Mild score
80.0%
Dry score
47.0%

3. April

Score 47.0%

#3
High
64.6°F
Low
48.2°F
Sun
7.3h
Rain
0.2in
Rain days
23.0%
Humidity
63.5%
Wind
12.1mph
Day length
13.1h
Sun percent
55.8%
Heat score
32.0%
Mild score
62.0%
Dry score
47.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. March

Score 30.7%

#1
High
55.8°F
Low
40.8°F
Sun
5.9h
Rain
0.1in
Rain days
23.0%
Humidity
61.2%
Wind
12.0mph
Day length
12.0h
Sun percent
49.3%
Heat score
29.0%
Mild score
21.0%
Dry score
42.0%

2. September

Score 31.0%

#2
High
77.7°F
Low
67.1°F
Sun
3.6h
Rain
0.3in
Rain days
41.0%
Humidity
79.2%
Wind
11.4mph
Day length
12.4h
Sun percent
29.0%
Heat score
38.0%
Mild score
13.0%
Dry score
42.0%

3. February

Score 33.7%

#3
High
46.9°F
Low
32.5°F
Sun
6.1h
Rain
0.1in
Rain days
18.0%
Humidity
56.2%
Wind
11.4mph
Day length
10.9h
Sun percent
55.9%
Heat score
27.0%
Mild score
25.0%
Dry score
49.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 55.0%

#1
High
85.6°F
Low
74.5°F
Sun
5.4h
Rain
0.3in
Rain days
41.0%
Humidity
80.3%
Wind
10.5mph
Day length
13.5h
Sun percent
40.1%
Heat high
65.0%
Heat low
100.0%
Heat sun
40.0%
Heat rain
18.0%

2. July

Score 50.0%

#2
High
83.7°F
Low
72.1°F
Sun
5.0h
Rain
0.3in
Rain days
44.0%
Humidity
83.0%
Wind
10.2mph
Day length
14.3h
Sun percent
35.0%
Heat high
58.0%
Heat low
100.0%
Heat sun
35.0%
Heat rain
12.0%

3. June

Score 46.0%

#3
High
78.3°F
Low
64.0°F
Sun
7.1h
Rain
0.3in
Rain days
34.0%
Humidity
76.7%
Wind
9.9mph
Day length
14.5h
Sun percent
48.9%
Heat high
38.0%
Heat low
100.0%
Heat sun
49.0%
Heat rain
32.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 27.0%

#1
High
46.9°F
Low
32.5°F
Sun
6.1h
Rain
0.1in
Rain days
18.0%
Humidity
56.2%
Wind
11.4mph
Day length
10.9h
Sun percent
55.9%
Heat high
0.0%
Heat low
33.0%
Heat sun
56.0%
Heat rain
64.0%

2. January

Score 29.0%

#2
High
43.0°F
Low
29.5°F
Sun
6.6h
Rain
0.0in
Rain days
11.0%
Humidity
54.5%
Wind
11.3mph
Day length
10.1h
Sun percent
65.6%
Heat high
0.0%
Heat low
11.0%
Heat sun
66.0%
Heat rain
78.0%

3. March

Score 29.0%

#3
High
55.8°F
Low
40.8°F
Sun
5.9h
Rain
0.1in
Rain days
23.0%
Humidity
61.2%
Wind
12.0mph
Day length
12.0h
Sun percent
49.3%
Heat high
0.0%
Heat low
82.0%
Heat sun
49.0%
Heat rain
54.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. October

Score 80.0%

#1
High
68.4°F
Low
56.3°F
Sun
4.9h
Rain
0.1in
Rain days
21.0%
Humidity
69.1%
Wind
10.8mph
Day length
11.3h
Sun percent
43.4%
Mild high
97.0%
Mild low
70.0%
Mild sun
47.0%
Mild rain
87.0%

2. May

Score 72.0%

#2
High
72.0°F
Low
55.4°F
Sun
7.9h
Rain
0.2in
Rain days
26.0%
Humidity
68.6%
Wind
11.2mph
Day length
14.0h
Sun percent
56.3%
Mild high
63.0%
Mild low
80.0%
Mild sun
73.0%
Mild rain
76.0%

3. April

Score 62.0%

#3
High
64.6°F
Low
48.2°F
Sun
7.3h
Rain
0.2in
Rain days
23.0%
Humidity
63.5%
Wind
12.1mph
Day length
13.1h
Sun percent
55.8%
Mild high
68.0%
Mild low
40.0%
Mild sun
72.0%
Mild rain
82.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. July

Score 10.0%

#1
High
83.7°F
Low
72.1°F
Sun
5.0h
Rain
0.3in
Rain days
44.0%
Humidity
83.0%
Wind
10.2mph
Day length
14.3h
Sun percent
35.0%
Mild high
0.0%
Mild low
0.0%
Mild sun
30.0%
Mild rain
36.0%

2. August

Score 12.0%

#2
High
85.6°F
Low
74.5°F
Sun
5.4h
Rain
0.3in
Rain days
41.0%
Humidity
80.3%
Wind
10.5mph
Day length
13.5h
Sun percent
40.1%
Mild high
0.0%
Mild low
0.0%
Mild sun
40.0%
Mild rain
42.0%

3. September

Score 13.0%

#3
High
77.7°F
Low
67.1°F
Sun
3.6h
Rain
0.3in
Rain days
41.0%
Humidity
79.2%
Wind
11.4mph
Day length
12.4h
Sun percent
29.0%
Mild high
10.0%
Mild low
0.0%
Mild sun
18.0%
Mild rain
42.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. December

Score 61.0%

#1
High
45.3°F
Low
32.4°F
Sun
6.6h
Rain
0.0in
Rain days
11.0%
Humidity
56.1%
Wind
11.0mph
Day length
9.8h
Sun percent
67.3%
Dry sun
67.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
0.0%

2. January

Score 60.0%

#2
High
43.0°F
Low
29.5°F
Sun
6.6h
Rain
0.0in
Rain days
11.0%
Humidity
54.5%
Wind
11.3mph
Day length
10.1h
Sun percent
65.6%
Dry sun
66.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
0.0%

3. November

Score 59.0%

#3
High
58.8°F
Low
44.6°F
Sun
6.5h
Rain
0.1in
Rain days
11.0%
Humidity
60.7%
Wind
10.3mph
Day length
10.3h
Sun percent
63.0%
Dry sun
63.0%
Dry days
56.0%
Dry rain
100.0%
Dry comfort
0.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. March

Score 42.0%

#1
High
55.8°F
Low
40.8°F
Sun
5.9h
Rain
0.1in
Rain days
23.0%
Humidity
61.2%
Wind
12.0mph
Day length
12.0h
Sun percent
49.3%
Dry sun
49.0%
Dry days
8.0%
Dry rain
100.0%
Dry comfort
0.0%

2. September

Score 42.0%

#2
High
77.7°F
Low
67.1°F
Sun
3.6h
Rain
0.3in
Rain days
41.0%
Humidity
79.2%
Wind
11.4mph
Day length
12.4h
Sun percent
29.0%
Dry sun
29.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
69.0%

3. April

Score 47.0%

#3
High
64.6°F
Low
48.2°F
Sun
7.3h
Rain
0.2in
Rain days
23.0%
Humidity
63.5%
Wind
12.1mph
Day length
13.1h
Sun percent
55.8%
Dry sun
56.0%
Dry days
8.0%
Dry rain
100.0%
Dry comfort
21.0%
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