Pyongyang Weather in September
What's the weather like in Pyongyang (P'yŏngyang-si) in September 2025?
The climate in Pyongyang during September can be summarized as warm and damp.
September is in the fall / autumn in Pyongyang and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 24.8°C 76.6°F |
|---|---|
| Nightly temperature | 14.1°C 57.3°F |
| Average temperature | 19.4°C 66.9°F |
| Daily sunshine | 7.7 hrs |
| Avg rainfall | 110 mm 4.3 ins |
| Rainy days | 9 days |
| Sea temperature | 22.5°C 72.6°F |
| Humidity | 74% |
| Windspeed | 7.6kph 5 mph |
On average September is the 3rd wettest month of the year in Pyongyang with around 110mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
September temperatures in Pyongyang
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Pyongyang in September 2025.
Other monthly averages
Best places to visit in September
Pyongyang weather stats
| Hottest month: | August | 29°C 84.2°F |
|---|---|---|
| Driest month: | February | 13mm 0.5ins |
| Sunniest month: | March | 7.9hrs |
| Coldest month: | January | -2.9°C 26.8°F |
| Wettest month: | July | 284mm 11.2ins |
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