BusanSouth Korea · East Asia · Year-round overview
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Busan

South Korea · East Asia

Busan is most comfortable in May and October. Summers are warm and winters are cool. The wettest months are roughly July to August.

Best time to go
Busan travel scene
12 mo · Typical year
Temperature range
33°F to 83°F
Rain
9 days/mo
Sunshine
8.8 h/day
Humidity feel
Sometimes humid

Month-by-month fit

Temperature

Warm by day, warm at night.

83°Ftypical Aug high
30°40°50°60°70°80°90°HighLow83°F44°F75°F33°FJanMarMayJulSepNovCurrent month · 83°F

Precipitation

One of the wettest months.

45%wet-day frequency
051015Amount (in)0%25%50%75%100%16%JanMarMayJulSepNovCurrent month · 45%45%
AmountWet-day chance

Sunshine

Cloudier spells limit sunshine.

9.4 hAug sunshine
0 h4 h8 h12 h9.9 h7.8 hJanMarMayJulSepNovCurrent month · 9.4 h9.4 h

Heat & humidity by month

Warm days, with some hot afternoons and occasional humid spells.

HumidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.

Sea temperature

79°Aug sea temp
50°75°85°Comfortable swim 75°+55°JanMarMayJulSepNovCurrent month · 79°79°
More detailIncludes sky and daypart comfort

Cloud cover

Mostly cloudy skies.

36%Aug clear sky
0%25%50%75%100%64%JanMarMayJulSepNovCurrent month · 36%36%
ClearCloud cover

Similar

Want a side-by-side climate view? Compare Busan with Valencia.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Jun 1, 2026

Data & methodology