Kosan weather
At 11:45 AM local time it was partly cloudy and 9°C (49°F). Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out. Best months for weather: May–Jun, Sep–Oct. Kosan sits 193 m (633 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Kosan, Kangwŏn-do, North Korea.
Current conditions
- Clouds
- 77%
- Chance of rain
- 95%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season May–Jun, Sep–OctOff season Feb–Mar, Jul–Aug, Nov
About Kosan weather
Is it raining in Kosan right now?
No. It’s partly cloudy and 9° right now. Light rain for 1 of the next 24 hours (under 1 mm/h, 0.1 mm total) — cloudy, but fine to be out.
What’s the weather like in Kosan this week?
Over the next 7 days, expect highs of 9–17° and lows of -3–8°. Rain is likely on 1 of 7 days (Sunday). The driest day looks like Tuesday.
Has it been raining in Kosan lately?
In the past 7 days, Kosan had 1 rainy day and 1.4 mm of rain in total.
What should I pack for Kosan?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Kosan weather by month
When is the best time to visit Kosan?
Based on weather alone, the best time to visit Kosan is May–Jun, Sep–Oct, according to NASA's 2001–2025 climate averages. Feb–Mar, Jul–Aug, Nov tends to be the least pleasant. Average highs run from -2°C (29°F) in January to 26°C (78°F) in August.
What is the rainiest month in Kosan?
July is the wettest month, with about 359 mm (14.1 in) of rain on average. January is the driest, with about 17 mm (0.7 in).
What is the hottest month in Kosan?
August is the warmest, with average highs of 26°C (78°F) and lows of 20°C (67°F). January is the coolest, with highs of -2°C (29°F) and lows of -10°C (14°F).
Does Kosan have a rainy season?
Yes. Jul–Sep is the rainy season (150 mm or more a month), while Dec–Mar is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months