Weather in Busan 🇰🇷
Monthly weather averages & travel planning
Avg Temp
16°C
Rain Days
8 days
Sun Hours
10 hrs
Humidity
65%
Busan Weather Guide
Complete monthly climate data for Busan, 🇰🇷 South Korea
January
6°/0°C
4 rain days, 8h sun
February
8°/1°C
5 rain days, 9h sun
March
12°/5°C
8 rain days, 9h sun
April
16°/10°C
8 rain days, 10h sun
May
21°/14°C
8 rain days, 10h sun
June
24°/18°C
10 rain days, 9h sun
July
27°/22°C
14 rain days, 9h sun
August
28°/24°C
14 rain days, 9h sun
September
25°/20°C
10 rain days, 8h sun
October
20°/14°C
5 rain days, 9h sun
November
14°/8°C
5 rain days, 8h sun
December
8°/2°C
3 rain days, 8h sun
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 6°C | 0°C | 4 | 8h | View |
| February | 8°C | 1°C | 5 | 9h | View |
| March | 12°C | 5°C | 8 | 9h | View |
| April | 16°C | 10°C | 8 | 10h | View |
| May | 21°C | 14°C | 8 | 10h | View |
| June | 24°C | 18°C | 10 | 9h | View |
| July | 27°C | 22°C | 14 | 9h | View |
| August | 28°C | 24°C | 14 | 9h | View |
| September | 25°C | 20°C | 10 | 8h | View |
| October | 20°C | 14°C | 5 | 9h | View |
| November | 14°C | 8°C | 5 | 8h | View |
| December | 8°C | 2°C | 3 | 8h | View |
January
4 rain days, 8h sun
6°0°
February
5 rain days, 9h sun
8°1°
March
8 rain days, 9h sun
12°5°
April
8 rain days, 10h sun
16°10°
May
8 rain days, 10h sun
21°14°
June
10 rain days, 9h sun
24°18°
July
14 rain days, 9h sun
27°22°
August
14 rain days, 9h sun
28°24°
September
10 rain days, 8h sun
25°20°
October
5 rain days, 9h sun
20°14°
November
5 rain days, 8h sun
14°8°
December
3 rain days, 8h sun
8°2°
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
Travel Planning
Data Sources for Busan
Climate normals represent 30-year averages (1991-2020). Individual years may vary.