North Korea in September: where is it warmest?
In September, Kaesong is the warmest place with 25 °C by day, Wonsan the coolest with 23 °C. 3 of 3 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
North Korea in September: quick answers
North Korea in September: where is it warmest?
The warmest places in September are Kaesong (25 °C), Pyongyang (24 °C) and Wonsan (23 °C).
North Korea in September: where is the sea warmest?
The sea is warmest at Wonsan (22 °C).
North Korea in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Pyongyang, Kaesong and Wonsan.
North Korea month by month
North Korea: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences