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

September weather forecast and climate
Dongducheon, South Korea

The first month of the autumn, September, is also a moderately hot month in Dongducheon, South Korea, with average temperature fluctuating between 26.1°C (79°F) and 15.2°C (59.4°F).

Temperature

In September, the average high-temperature slightly decreases, from a moderately hot 29.7°C (85.5°F) in August, to a still warm 26.1°C (79°F). In September, in Dongducheon, the average low-temperature is 15.2°C (59.4°F).

Humidity

In Dongducheon, the average relative humidity is 74.6%.

Rainfall

In Dongducheon, in September, during 9.1 rainfall days, 172.8mm (6.8") of precipitation is typically accumulated. Throughout the year, in Dongducheon, there are 112.4 rainfall days, and 1503mm (59.2") of precipitation is accumulated.

Daylight

The average length of the day in Dongducheon, South Korea, is 12.4h.

Sunshine

The average sunshine in September is 5.4h.

What is the temperature in September in Dongducheon?

The average high-temperature, in September, in Dongducheon, South Korea, is 26.1°C (79°F), while the average low-temperature is 15.2°C (59.4°F).

What is the average humidity in September in Dongducheon?

In September, the average relative humidity in Dongducheon, South Korea, is 74.6%.

How many days does it rain in September in Dongducheon?

In September, in Dongducheon, the rain falls for 9.1 days. Throughout September, 172.8mm (6.8") of precipitation is accumulated.

How many hours of daylight does Dongducheon have in September?

In September, the average length of the day in Dongducheon, South Korea, is 12.4h.

How long on average sun shines in September in Dongducheon?

In September, the average sunshine in Dongducheon, South Korea, is 5.4h.
Average temperature in September - 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 - Dongducheon, South Korea
  • 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 - Dongducheon, South Korea
  • 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 - Dongducheon, South Korea
  • 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 daylight in September / Average sunshine in September - Dongducheon, South Korea
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).

  • 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).