Busan
6 to 28°C
temperature
2907 hours
sunshine per day
304 mm
rain
271 days
dry
91 days
rain
3 days
snow

Climate of Busan

Busan has a moderate climate. There is a lot of rainfall in the summer, and in the winter it is quite dry again. The average annual temperature for Busan is 17° degrees and there is about 304 mm of rain in a year. It is dry for 253 days a year with an average humidity of 71% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 6°C and 28°C
  • Night:the average nighttime temperature is between 1°C and 25°C
  • Sea temperature: the sea temperature is between 14°C and 27°C
  • Rain: it rains 91 days and there is a total of approximately 304 mm rainfall
  • Snow: it snows an average of 3 days per year
  • Sun hours: throughout the year there are 2907 sun hours
Maximum temperature: between 6°C and 28°C
Warmest month: 28°C in August
Coldest month: 6°C in January
Night temperature: between 1°C and 25°C
Sea temperature: between 14°C and 27°C
Dry days: 271 days
Days with rain: 91 days
Days with snow: 3 days
Total rain sum: 304 mm
Hours of sunshine: 2907 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Busan.

Precipitation graph

This graph shows the average amount of rainfall per month for Busan.

Climate table of Busan

In this climate table you can see at a glance what the average weather per month is for Busan. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Busan might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 6 8 11 16 19 22 26 28 24 20 14 8
Night temp. (°C) 1 3 7 11 15 19 23 25 21 16 10 3
Water temp. (°C) 14 14 14 15 18 21 25 27 25 22 19 16
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 6 13 25 25 25 30 49 49 36 23 15 8
Days with rain 4 5 9 8 8 8 12 13 8 5 6 5
Days with snow 1 1 - - - - - - - - - 1
Dry days 26 22 22 22 23 22 19 18 22 26 24 25
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 6 7 8 9 10 10 9 10 8 7 6 6
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 4
UV-index 2 3 3 4 5 5 7 6 6 4 3 2

Best time to visit Busan

The best time to visit Busan in South Korea is from May through October. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Busan is 28°C in August and the lowest is 6°C in January. The maximum water temperature is 27°C and the lowest water temperature is 14°C.

Climate of Busan by month

What is the average climate in a given month for Busan? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Busan weather experiences

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