Busan Weather Year-Round — Best Time to Visit
Busan, South Korea has mild weather year-round. The best time to visit is October (score: 84/100). Annual average high: 17.4°C, total rainfall: 1300mm.
When is the best time to visit Busan?
84
October is the best month to visit Busan with a travel score of 84/100 (Excellent).
Expect highs of 20.3°C, 5 rain days, and 8.7 hours of daily sunshine.
View October weather details →Travel Score by Month
66
Jan
69
Feb
71
Mar
75
Apr
79
May
79
Jun
71
Jul
74
Aug
78
Sep
84
Oct
76
Nov
70
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Busan each month?
17.4°C
Avg High
11.4°C
Avg Low
1300mm
Annual Rain
How much rain does Busan get?
Busan receives 1300mm of rain annually. The wettest month is typically July with 243mm, while December is the driest.
What is the weather like each month in Busan?
January
66
7°C
Low: 0°C
4 rain days
Good
February
69
9°C
Low: 1°C
5 rain days
Good
March
71
12°C
Low: 5°C
7 rain days
Good
April
75
16°C
Low: 9°C
7 rain days
Good
May
79
20°C
Low: 14°C
8 rain days
Good
June
79
23°C
Low: 18°C
9 rain days
Good
July
71
26°C
Low: 23°C
14 rain days
Good
August
74
28°C
Low: 24°C
13 rain days
Good
September
78
25°C
Low: 20°C
9 rain days
Good
October
Best time to visit84
20°C
Low: 14°C
5 rain days
Excellent
November
76
15°C
Low: 8°C
5 rain days
Good
December
70
8°C
Low: 2°C
3 rain days
Good
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What cities are near Busan?
Data based on 1994–2024 averages · Last updated: 2024-12-31