Weatheo

Gyeongsan weather by month

Warmest month

August

32°C average high

Coolest month

January

-5°C average low

Wettest month

August

97 mm of rain

Driest month

January

15 mm of rain

Average temperature and rainfall in Gyeongsan 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
January6°C-5°C-12°C / 18°C
15 mm
57%9 km/h
February9°C-3°C-27°C / 17°C
20 mm
56%9 km/h
March14°C3°C-6°C / 26°C
37 mm
61%8 km/h
April20°C7°C-1°C / 30°C
65 mm
57%8 km/h
May26°C13°C5°C / 33°C
45 mm
60%8 km/h
June28°C18°C7°C / 35°C
65 mm
68%7 km/h
July31°C22°C17°C / 36°C
89 mm
77%7 km/h
August32°C23°C18°C / 37°C
97 mm
75%6 km/h
September27°C18°C12°C / 35°C
72 mm
77%7 km/h
October22°C11°C2°C / 31°C
60 mm
73%7 km/h
November15°C3°C-4°C / 23°C
29 mm
65%7 km/h
December7°C-3°C-13°C / 15°C
15 mm
58%9 km/h

Frost and snow-likely months in Gyeongsan

Nights in Gyeongsan average 2°C or below in 3 months (January, February and December). January, February and December combine average lows at or below 0°C with 10 mm or more of monthly precipitation, so precipitation then is likely to fall as snow. The coldest month is January with an average low of -5°C and a record low of -12°C.

  • January: average low -5°C, record low -12°C, 15 mm of precipitation — snow-likely
  • February: average low -3°C, record low -27°C, 20 mm of precipitation — snow-likely
  • December: average low -3°C, record low -13°C, 15 mm of precipitation — snow-likely

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Gyeongsan

The most comfortable time to visit Gyeongsan is generally May and September to October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 608 mm a year.

Travellers who prefer heat should aim for August, when highs average 32°C. August is the month to avoid if rain would spoil your plans — it averages 97 mm, roughly 7× the rainfall of the driest month (January).

Gyeongsan climate: your questions

Does it snow in Gyeongsan?

Yes, in winter: January, February and December average lows at or below 0°C with 10 mm or more of monthly precipitation, so some of it falls as snow. The coldest month is January (average low -5°C, record low -12°C). Our records carry temperature and precipitation, not snowfall totals. What is falling now: Gyeongsan weather today.

Will Gyeongsan get snow this year?

Gyeongsan's winter months average lows of -3°C in December, -5°C in January and -3°C in February, with about 50 mm of precipitation across the three; 3 of them sit at or below 0°C, so snow is likely on the colder days. The records hold no snowfall totals. The next 15 days: Gyeongsan 10-day forecast.

When is the best time to visit Gyeongsan?

May and September to October are the most comfortable months in Gyeongsan, with highs near 25°C. August is the warmest month, averaging 32°C by day; August is the wettest, with 97 mm; and January is the coolest, with lows near -5°C. What it is doing today: Gyeongsan weather today.

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

Nearest cities: Monthly climate

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