Busan weather by month

Check out Busan weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Busan (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Busan7
9°C maximum daytime temperature in February in Busan9
13°C maximum daytime temperature in March in Busan13
18°C maximum daytime temperature in April in Busan18
22°C maximum daytime temperature in May in Busan22
24°C maximum daytime temperature in June in Busan24
27°C maximum daytime temperature in July in Busan27
29°C maximum daytime temperature in August in Busan29
26°C maximum daytime temperature in September in Busan26
22°C maximum daytime temperature in October in Busan22
16°C maximum daytime temperature in November in Busan16
10°C maximum daytime temperature in December in Busan10
Min temperature (night-time)
-2°C minimum night-time temperature in January in Busan-2
0°C minimum night-time temperature in February in Busan0
4°C minimum night-time temperature in March in Busan4
9°C minimum night-time temperature in April in Busan9
13°C minimum night-time temperature in May in Busan13
17°C minimum night-time temperature in June in Busan17
22°C minimum night-time temperature in July in Busan22
23°C minimum night-time temperature in August in Busan23
19°C minimum night-time temperature in September in Busan19
13°C minimum night-time temperature in October in Busan13
7°C minimum night-time temperature in November in Busan7
1°C minimum night-time temperature in December in Busan1
Heat & Humidity
No heat & humidity in January in Busan0
No heat & humidity in February in Busan0
No heat & humidity in March in Busan0
No heat & humidity in April in Busan0
No heat & humidity in May in Busan0
No heat & humidity in June in Busan0
Moderate heat & humidity in July in BusanM
High heat & humidity in August in BusanH
Low heat & humidity in September in BusanL
No heat & humidity in October in Busan0
No heat & humidity in November in Busan0
No heat & humidity in December in Busan0
Sea temperature
14°C sea temperature in January in Busan14
13°C sea temperature in February in Busan13
13°C sea temperature in March in Busan13
14°C sea temperature in April in Busan14
16°C sea temperature in May in Busan16
20°C sea temperature in June in Busan20
23°C sea temperature in July in Busan23
26°C sea temperature in August in Busan26
24°C sea temperature in September in Busan24
21°C sea temperature in October in Busan21
19°C sea temperature in November in Busan19
16°C sea temperature in December in Busan16

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Busan

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Busan10
11 hours of daylight per day in February in Busan11
12 hours of daylight per day in March in Busan12
13 hours of daylight per day in April in Busan13
14 hours of daylight per day in May in Busan14
14 hours of daylight per day in June in Busan14
14 hours of daylight per day in July in Busan14
13 hours of daylight per day in August in Busan13
12 hours of daylight per day in September in Busan12
11 hours of daylight per day in October in Busan11
10 hours of daylight per day in November in Busan10
10 hours of daylight per day in December in Busan10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Busan2
UV (maximum) index 4 (Moderate) in February in Busan4
UV (maximum) index 6 (High) in March in Busan6
UV (maximum) index 7 (High) in April in Busan7
UV (maximum) index 9 (Very High) in May in Busan9
UV (maximum) index 10 (Very High) in June in Busan10
UV (maximum) index 10 (Very High) in July in Busan10
UV (maximum) index 10 (Very High) in August in Busan10
UV (maximum) index 8 (Very High) in September in Busan8
UV (maximum) index 5 (Moderate) in October in Busan5
UV (maximum) index 3 (Moderate) in November in Busan3
UV (maximum) index 2 (Low) in December in Busan2

Rainfall in Busan

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
6 days with some rainfall in January in Busan6
7 days with some rainfall in February in Busan7
8 days with some rainfall in March in Busan8
11 days with some rainfall in April in Busan11
10 days with some rainfall in May in Busan10
11 days with some rainfall in June in Busan11
14 days with some rainfall in July in Busan14
12 days with some rainfall in August in Busan12
11 days with some rainfall in September in Busan11
6 days with some rainfall in October in Busan6
6 days with some rainfall in November in Busan6
5 days with some rainfall in December in Busan5
Average monthly rainfall (mm)
38 mm monthly rainfall in January in Busan38
51 mm monthly rainfall in February in Busan51
80 mm monthly rainfall in March in Busan80
149 mm monthly rainfall in April in Busan149
142 mm monthly rainfall in May in Busan142
224 mm monthly rainfall in June in Busan224
271 mm monthly rainfall in July in Busan271
210 mm monthly rainfall in August in Busan210
182 mm monthly rainfall in September in Busan182
72 mm monthly rainfall in October in Busan72
61 mm monthly rainfall in November in Busan61
28 mm monthly rainfall in December in Busan28

More about Busan

Busan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for South Korea (Busan) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Busan?

Busan has a temperate climate with hot summers and dry winters.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Busan, South Korea typhoon season

% of month affected by tropical storms
0
0
0
0
0
1.3%
3.6%
5.9%
3.9%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Busan with the USA

Below the Busan chart shows average maximum daytime temperature for Busan, South Korea and the USA (Washington).

Maximum daytime temperature (°C)

Busan, South Korea
USA (Washington)
7
5
9
7
13
13
18
19
22
24
24
29
27
31
29
30
26
26
22
20
16
14
10
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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