September weather forecast
Gumi, South Korea

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Weather in September

September signifies a break from the intense summer heat, with a noticeable dip in temperatures in Gumi. In comparison to the previous months, the city experiences less rainfall with the figure falling to 146mm (5.75"). The arrival of autumn is characterized by the shortening of daylight hours and reduced temperatures. The quality of weather during this month sees significant variation, with the tail-end becoming cooler. Moving from September to October, the city prepares to bid farewell to the rains while embracing the onset of cooler temperatures.

Temperature

The beginning of September brings a minor change in the average high-temperature, shifting from a tropical 30.4°C (86.7°F) in August to a moderately hot 26.2°C (79.2°F). September in Gumi witnesses an average low-temperature hovering around a refreshing 15.3°C (59.5°F).

Humidity

In September, the average relative humidity is 74.6%.

Rainfall

In Gumi, in September, it is raining for 8.5 days, with typically 146mm (5.75") of accumulated precipitation. In Gumi, during the entire year, the rain falls for 91.8 days and collects up to 1073mm (42.24") of precipitation.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September in Gumi, South Korea, sunrise is at 05:58 and sunset at 18:54. On the last day of the month, sunrise is at 06:21 and sunset at 18:12 KST.

Sunshine

The average sunshine in September is 5.7h.

Frequently asked questions

What are September temperatures in Gumi?

In Gumi, in September, the average high-temperature is 26.2°C (79.2°F), and the average low-temperature is 15.3°C (59.5°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 38°C (100.4°F).

What is the average humidity in September in Gumi?

In Gumi, the average relative humidity in September is 74.6%.

How much does it rain in Gumi in September?

In Gumi, in September, during 8.5 rainfall days, 146mm (5.75") of precipitation is typically accumulated.

What is the average length of the day in September in Gumi?

The average day length in September in Gumi, South Korea, is 12h and 25min.

When is the sunrise / sunset in September in Gumi?

On the first day of September in Gumi, sunrise is at 05:58 and sunset at 18:54. On the last day of the month, sunrise is at 06:21 and sunset at 18:12 KST.

How many hours of sunshine does Gumi have in September?

In September, the average sunshine duration in Gumi, South Korea, is 5.7h.

Average temperature in September
Gumi, South Korea

Average temperature in September - Gumi, South Korea
  • Average high temperature in September: 26.2°C

The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 15.3°C

The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average humidity in September
Gumi, South Korea

Average humidity in September - Gumi, South Korea
  • Average humidity in September: 74.6%

The months with the highest relative humidity are July and August (76%).
The month with the lowest relative humidity is April (55.3%).

Average rainfall in September
Gumi, South Korea

Average rainfall in September - Gumi, South Korea
  • Average rainfall in September: 146.3mm

The wettest month (with the highest rainfall) is July (237.9mm).
The driest month (with the least rainfall) is December (16.8mm).

Average rainfall days in September
Gumi, South Korea

Average rainfall days in September - Gumi, South Korea
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is October (4.7 days).

Average daylight in September /
Average sunshine in September
Gumi, South Korea

Average daylight in September / Average sunshine in September - Gumi, South Korea
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 5h and 4min

The month with the most sunshine is May (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Gumi, South Korea

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