Climate · Busan

Busan in October

Warm and mostly dry, as the days shorten.

Typical weather, averaged over 30 years

October in Busan is warm: highs near 73°F, lows near 60°F. Rain falls on about one day a week, less often as the month goes on, and the days shorten by 45 minutes from the first week to the last.October in Busan is warm: highs near 23°C, lows near 16°C. Rain falls on about one day a week, less often as the month goes on, and the days shorten by 45 minutes from the first week to the last.

High
73°F23°Caverage
Low
60°F16°Caverage
Wet days
1a week · 21% of days
Daylight
11h 12mon average

Is October a good time to visit Busan?


Yes. October is one of Busan's best months (May to June, or October).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How October sits in the year

week by week

Temperature

Highs near 73°F in October, against 47°F to 86°F through the year.Highs near 23°C in October, against 8°C to 30°C through the year.

Chance of a wet day

21% of days in October, against 11% to 50% through the year.

Cloud cover

38% cover in October, against 31% to 62% through the year.

Daylight

11h 12m in October, against 9h 49m to 14h 29m through the year.

Week by week, lightly smoothed, with October shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side


  1. September80°27°low 69°low 21°3 wet days a weekRain on about three days a week.
  2. October73°23°low 60°low 16°1 wet day a weekRain on about one day a week.
  3. November63°17°low 48°low 9°1 wet day a weekRain on about one day a week.

Where Busan sits, in October

Asia/Seoul

this place
typical high in October 40°F4°C95°F35°C
Sunrise, mid-October
6:29 AMsets 5:50 PM
Above the sea
20 mlow-lying
Latitude
35.2°Nnorthern hemisphere
Nearest of ours
Jeju299 km south-west

The land around Busan, shaded by its typical high in October, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in South Korea in October

high · low · wet days

  • Jeju74°23° · 64°18° 2
  • Seoul71°22° · 51°11° 1

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Busan. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (20 m) against the climate model's (97 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (20 m) against the climate model's (97 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.