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Kusŏng Weather by Month
Average temperatures, rainfall and humidity for Kusŏng, Korea, North, month by month, built from OpenWeather's historical records. Use it to see what a typical Kusŏng month looks like before you travel — then check the live Kusŏng forecast for the days ahead.
Warmest month
July
28°C average high
Coolest month
January
-12°C average low
Wettest month
July
131 mm of rain
Driest month
January
1 mm of rain
Average temperature and rainfall in Kusŏng 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 | -12°C | -26°C / 7°C | 1 mm | 66% | 10 km/h |
| February | 1°C | -9°C | -23°C / 12°C | 5 mm | 63% | 11 km/h |
| March | 9°C | -1°C | -17°C / 22°C | 28 mm | 58% | 11 km/h |
| April | 16°C | 5°C | -7°C / 26°C | 31 mm | 55% | 12 km/h |
| May | 21°C | 11°C | 2°C / 30°C | 51 mm | 64% | 11 km/h |
| June | 25°C | 16°C | 9°C / 33°C | 58 mm | 76% | 9 km/h |
| July | 28°C | 21°C | 13°C / 36°C | 131 mm | 85% | 9 km/h |
| August | 27°C | 20°C | 7°C / 37°C | 105 mm | 85% | 8 km/h |
| September | 23°C | 14°C | 2°C / 30°C | 42 mm | 80% | 8 km/h |
| October | 16°C | 6°C | -10°C / 28°C | 27 mm | 71% | 10 km/h |
| November | 7°C | -1°C | -18°C / 21°C | 28 mm | 69% | 11 km/h |
| December | -2°C | -10°C | -25°C / 9°C | 6 mm | 68% | 10 km/h |
Best time to visit Kusŏng
The most comfortable time to visit Kusŏng 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 514 mm a year.
Travellers who prefer heat should aim for July, when highs average 28°C. July is the month to avoid if rain would spoil your plans — it averages 131 mm, roughly 131× the rainfall of January.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Kusŏng forecast for what is happening now.