6 to 28°C
temperature
2969 hours
sunshine per day
700 mm
rain
239 days
dry
122 days
rain
4 days
snow

Climate of Yŏsu

Yŏsu 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 Yŏsu is 17° degrees and there is about 699 mm of rain in a year. It is dry for 220 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 24°C
  • Sea temperature: the sea temperature is between 14°C and 28°C
  • Rain: it rains 122 days and there is a total of approximately 700 mm rainfall
  • Snow: it snows an average of 4 days per year
  • Sun hours: throughout the year there are 2969 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 24°C
Sea temperature: between 14°C and 28°C
Dry days: 239 days
Days with rain: 122 days
Days with snow: 4 days
Total rain sum: 700 mm
Hours of sunshine: 2969 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Yŏsu

In this climate table you can see at a glance what the average weather per month is for Yŏsu. 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 Yŏsu 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 20 23 26 28 25 20 14 8
Night temp. (°C) 1 3 6 10 15 19 23 24 20 15 10 3
Water temp. (°C) 15 14 14 15 17 20 26 28 24 21 18 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 14 27 49 78 64 59 117 112 73 57 29 21
Days with rain 6 7 9 12 9 11 18 17 11 7 8 7
Days with snow 2 1 - - - - - - - - - 1
Dry days 23 20 22 18 22 19 13 14 19 24 22 23
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 6 8 8 9 10 10 9 10 8 7 6 6
Wind force (Bft) 4 3 3 3 3 3 3 3 3 3 3 4
UV-index 2 3 3 5 5 5 7 6 5 4 3 2

Best time to visit Yŏsu

The best time to visit Yŏsu in South Korea is from May and June and September and October. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Yŏsu is 28°C in August and the lowest is 6°C in January. The water temperature is 28°C at its highest and in other months it can be 14°C.

Climate of Yŏsu by month

What is the average climate in a given month for Yŏsu? 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.

Yŏsu weather experiences

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