Weatheo
  • Yŏju ›
  • Weather by month

Yŏju Weather by Month

Average temperatures, rainfall and humidity for Yŏju, Korea, South, month by month, built from OpenWeather’s historical records. Use it to see what a typical Yŏju month looks like before you travel — then check the live Yŏju forecast for the days ahead.

Warmest month

August

30°C average high

Coolest month

January

-9°C average low

Wettest month

July

144 mm of rain

Driest month

January

9 mm of rain

Average temperature and rainfall in Yŏju by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January2°C-9°C-24°C / 15°C
9 mm
65%5 km/h
February5°C-6°C-20°C / 19°C
18 mm
61%6 km/h
March13°C0°C-13°C / 25°C
32 mm
59%6 km/h
April19°C6°C-3°C / 31°C
47 mm
59%6 km/h
May24°C11°C1°C / 32°C
44 mm
66%6 km/h
June28°C17°C7°C / 36°C
53 mm
71%5 km/h
July30°C22°C14°C / 37°C
144 mm
80%5 km/h
August30°C22°C12°C / 38°C
94 mm
80%5 km/h
September26°C17°C7°C / 35°C
65 mm
77%5 km/h
October20°C9°C-4°C / 30°C
45 mm
74%5 km/h
November12°C1°C-13°C / 27°C
37 mm
69%5 km/h
December3°C-7°C-19°C / 16°C
21 mm
67%5 km/h

Best time to visit Yŏju

The most comfortable time to visit Yŏju is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 610 mm a year.

Travellers who prefer heat should aim for August, when highs average 30°C. July is the month to avoid if rain would spoil your plans — it averages 144 mm, roughly 16× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Yŏju forecast for what is happening now.

Weather across South Korea right now