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Ch’ŏngjin Weather by Month
Average temperatures, rainfall and humidity for Ch’ŏngjin, Korea, North, month by month, built from OpenWeather’s historical records. Use it to see what a typical Ch’ŏngjin month looks like before you travel — then check the live Ch’ŏngjin forecast for the days ahead.
Warmest month
July
24°C average high
Coolest month
January
-11°C average low
Wettest month
August
107 mm of rain
Driest month
February
1 mm of rain
Average temperature and rainfall in Ch’ŏngjin by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | -3°C | -11°C | -26°C / 9°C | 12 mm | 64% | 10 km/h |
| February | -2°C | -10°C | -25°C / 10°C | 1 mm | 62% | 9 km/h |
| March | 5°C | -2°C | -18°C / 19°C | 17 mm | 61% | 9 km/h |
| April | 11°C | 4°C | -11°C / 26°C | 27 mm | 60% | 8 km/h |
| May | 17°C | 9°C | -1°C / 30°C | 58 mm | 68% | 8 km/h |
| June | 20°C | 14°C | 5°C / 30°C | 82 mm | 82% | 6 km/h |
| July | 24°C | 18°C | 8°C / 33°C | 77 mm | 85% | 5 km/h |
| August | 24°C | 18°C | 7°C / 33°C | 107 mm | 84% | 6 km/h |
| September | 20°C | 12°C | -4°C / 27°C | 51 mm | 75% | 6 km/h |
| October | 13°C | 5°C | -11°C / 23°C | 26 mm | 64% | 9 km/h |
| November | 6°C | -1°C | -20°C / 18°C | 28 mm | 62% | 10 km/h |
| December | -2°C | -9°C | -25°C / 9°C | 16 mm | 61% | 11 km/h |
Best time to visit Ch’ŏngjin
The most comfortable time to visit Ch’ŏngjin is generally July to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 501 mm a year.
Travellers who prefer heat should aim for July, when highs average 24°C. August is the month to avoid if rain would spoil your plans — it averages 107 mm, roughly 107× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Ch’ŏngjin forecast for what is happening now.