Wonju
South Korea
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Wonju, South Korea

September, the first month of the autumn, in Wonju, is also a moderately hot month, with average temperature varying between 14.7°C (58.5°F) and 25.7°C (78.3°F).

Temperature

In September, the average high-temperature slightly decreases, from a hot 30°C (86°F) in August, to a moderately hot 25.7°C (78.3°F). In September, the average low-temperature is 14.7°C (58.5°F).

Humidity

The average relative humidity in Wonju, South Korea, is 76%.

Rainfall

In September, the rain falls for 9 days. Throughout September, 173.4mm (6.8") of precipitation is accumulated. Throughout the year, there are 113.6 rainfall days, and 1343.6mm (52.9") of precipitation is accumulated.

Daylight

The average length of the day in Wonju is 12.4h.

Sunshine

In Wonju, South Korea, the average sunshine in September is 5.8h.

What is the temperature in September in Wonju?

In September, in Wonju, South Korea, the average high-temperature is 25.7°C (78.3°F), and the average low-temperature is 14.7°C (58.5°F).

What is the average humidity in September in Wonju?

The average relative humidity in September in Wonju is 76%.

How many days does it rain in September in Wonju?

In Wonju, during September, the rain falls for 9 days and regularly aggregates up to 173.4mm (6.8") of precipitation.

How many hours of daylight does Wonju have in September?

The average length of the day in September in Wonju is 12.4h.

How many hours of sunshine does Wonju have in September?

In September, the average sunshine in Wonju is 5.8h.
Average temperature in September - Wonju, South Korea
  • Average high temperature in September: 25.7°C

The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (1.7°C).

  • Average low temperature in September: 14.7°C

The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (-9.5°C).

Average humidity in September - Wonju, South Korea
  • Average humidity in September: 76%

The month with the highest relative humidity is July (78.5%).
The month with the lowest relative humidity is April (58.4%).

Average rainfall in September - Wonju, South Korea
  • Average rainfall in September: 173.4mm

The wettest month (with the highest rainfall) is July (362.2mm).
The driest month (with the lowest rainfall) is January (22mm).

Average rainfall days in September - Wonju, South Korea
  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is July (16.6 days).
The month with the lowest number of rainy days is October (6.1 days).

Average daylight in September / Average sunshine in September - Wonju, South Korea
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 5.8h

Months with most sunshine are April and May (Average sunshine: 7.1h).
The month with least sunshine is July (Average sunshine: 4.7h).