Dongducheon
South Korea
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Dongducheon, South Korea

  • Average high temperature in September: 26.1°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 15.2°C

The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).

  • Average humidity in September: 74.6%

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is April (55.5%).

  • Average rainfall in September: 172.8mm

The wettest month (with the highest rainfall) is July (424mm).
The driest month (with the lowest rainfall) is December (19.6mm).

  • Average rainfall days in September: 9.1 days

The month with the highest number of rainy days is July (17 days).
The month with the lowest number of rainy days is February (5.3 days).

  • Average sunshine in September: 5.4h

The month with most sunshine is May (Average sunshine: 6.7h).
The month with least sunshine is July (Average sunshine: 3.5h).

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