September weather forecast
Kumgang, North Korea

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Weather in September

September brings a gradual cooling in Kumgang, with temperatures falling between 16.3°C (61.3°F) to 21.3°C (70.3°F). It marks the start of a transition phase from the hot, humid summer to the cooler autumn. The rainfall decreases from its peak during the summer months, complemented by relatively consistent humidity values. The duration of daylight and sunshine experiences a slight downfall. Consequently, September's mild weather conditions contribute to its reputation as an ideal month for exploring the city's tranquil autumnal beauty.

Temperature

The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 25.3°C (77.5°F) to an agreeable 21.3°C (70.3°F). Recording a slight drop from the daily maximum, Kumgang notes an average low temperature of 16.3°C (61.3°F) in the month of September.

Humidity

In Kumgang, the average relative humidity in September is 77%.

Rainfall

In Kumgang, during September, the rain falls for 12 days and regularly aggregates up to 119mm (4.69") of precipitation. In Kumgang, during the entire year, the rain falls for 121.3 days and collects up to 796mm (31.34") of precipitation.

Snowfall

In Kumgang, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:58. On the last day of September, sunrise is at 06:23 and sunset at 18:12 KST.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Kumgang, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What is the usual temperature for Kumgang in September?

In Kumgang, 21.3°C (70.3°F) is the average high-temperature and 16.3°C (61.3°F) is the average low-temperature during September.

What is the average humidity in September?

The average relative humidity in September in Kumgang is 77%.

How much does it rain in September?

In Kumgang, in September, during 12 rainfall days, 119mm (4.69") of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in September?

In Kumgang, the average day length in September is 12h and 27min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 05:57 and sunset at 18:58. On the last day of the month, sunrise is at 06:23 and sunset at 18:12 KST.

How many hours of sunshine does Kumgang have in September?

In Kumgang, the average sunshine duration in September is 8.2h.

How high is the UV index in September?

The average daily maximum UV index in September in Kumgang is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Kumgang, North Korea

Average temperature in September - Kumgang, North Korea
  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in September: 16.3°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in September
Kumgang, North Korea

Average pressure in September - Kumgang, North Korea
  • Average pressure in September: 1014.1mbar

The month with the highest atmospheric pressure is January (1023.2mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).

Average wind speed in September
Kumgang, North Korea

Average wind speed in September - Kumgang, North Korea
  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is June (10.2km/h).

Average humidity in September
Kumgang, North Korea

Average humidity in September - Kumgang, North Korea
  • Average humidity in September: 77%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (64%).

Average rainfall in September
Kumgang, North Korea

Average rainfall in September - Kumgang, North Korea
  • Average rainfall in September: 119mm

The wettest month (with the highest rainfall) is August (152mm).
The driest month (with the least rainfall) is December (20mm).

Average rainfall days in September
Kumgang, North Korea

Average rainfall days in September - Kumgang, North Korea
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is January (2.7 days).

Average snowfall in September
Kumgang, North Korea

Average snowfall in September - Kumgang, North Korea
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (119mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Kumgang, North Korea

Average snowfall days in September - Kumgang, North Korea
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Kumgang, North Korea

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in September
Kumgang, North Korea

Average sunshine days in September - Kumgang, North Korea
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in September
Kumgang, North Korea

Average UV index in September - Kumgang, North Korea
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Kumgang, North Korea

Average cloud cover in September - Kumgang, North Korea
  • Average cloud cover in September: 33

The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 23).

Average visibility in September
Kumgang, North Korea

Average visibility in September - Kumgang, North Korea
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, September, October, November and December (10km).
The months with the lowest visibility are June, July and August (9km).

Kumgang, North Korea

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