September weather forecast
Kaesŏng, North Korea

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Weather in September

September marks the transition from summer to autumn in Kaesŏng, North Korea. Average temperatures start to dip again, but remain comfortably warm. The monsoon recedes, resulting in a remarkable decrease in rainfall, down to an average of 56mm (2.2"). Sky starts to clear up, unveiling longer sun-filled days, perfect for exploring the city. The changing weather paints the city in vibrant hues of autumn, offering beautiful backdrops for photography.

Temperature

Kaesŏng's September weather shows a modest shift in high-temperatures, falling from August's 28.1°C (82.6°F) to a still moderately hot 24.1°C (75.4°F). During the nights in September, an average low-temperature of 15.1°C (59.2°F) is observed in Kaesŏng, North Korea.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In September, in Kaesŏng, the rain falls for 7.8 days. Throughout September, 56mm (2.2") of precipitation is accumulated. Throughout the year, in Kaesŏng, there are 98.7 rainfall days, and 611mm (24.06") of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Kaesŏng.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 06:03 and sunset at 19:03. On the last day of September, in Kaesŏng, sunrise is at 06:28 and sunset at 18:18 KST.

Sunshine

In Kaesŏng, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index in Kaesŏng is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. When the Sun is at its strongest around midday, find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What are the temperatures in Kaesŏng in September?

September temperatures vary between a high-temperature of 24.1°C (75.4°F) and a low-temperature of 15.1°C (59.2°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 33°C (91.4°F).

What is the average humidity in September in Kaesŏng?

The average relative humidity in September in Kaesŏng, North Korea, is 78%.

How much does it rain in Kaesŏng in September?

In Kaesŏng, during September, the rain falls for 7.8 days and regularly aggregates up to 56mm (2.2") of precipitation.

When it does not snow in Kaesŏng?

April through October are months without snowfall in Kaesŏng.

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

In September, the average day length is 12h and 26min.

What time are sunrise and sunset in September in Kaesŏng?

On the first day of September in Kaesŏng, sunrise is at 06:03 and sunset at 19:03. On the last day of the month, sunrise is at 06:28 and sunset at 18:18 KST.

How long on average sun shines in September in Kaesŏng?

In September, the average sunshine duration is 9.5h.

What is the UV index intensity in September in Kaesŏng?

The average daily maximum UV index in September in Kaesŏng is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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 visibility

Average temperature in September
Kaesŏng, North Korea

Average temperature in September - Kaesŏng, North Korea
  • Average high temperature in September: 24.1°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in September: 15.1°C

The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

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Average pressure in September
Kaesŏng, North Korea

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

The month with the highest atmospheric pressure is January (1025.2mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).

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Average wind speed in September
Kaesŏng, North Korea

Average wind speed in September - Kaesŏng, North Korea
  • Average wind speed in September: 7.4km/h

The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (7.4km/h).

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Average humidity in September
Kaesŏng, North Korea

Average humidity in September - Kaesŏng, North Korea
  • Average humidity in September: 78%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (58%).

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Average rainfall in September
Kaesŏng, North Korea

Average rainfall in September - Kaesŏng, North Korea
  • Average rainfall in September: 56mm

The wettest month (with the highest rainfall) is July (151mm).
The driest month (with the least rainfall) is December (12mm).

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Average rainfall days in September
Kaesŏng, North Korea

Average rainfall days in September - Kaesŏng, North Korea
  • Average rainfall days in September: 7.8 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (2.4 days).

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Average snowfall in September
Kaesŏng, North Korea

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

The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Kaesŏng, North Korea

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

The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Kaesŏng, 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 36min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).

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Average sunshine days in September
Kaesŏng, North Korea

Average sunshine days in September - Kaesŏng, North Korea
  • Average sunshine days in September: 20 days

The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in September
Kaesŏng, North Korea

Average UV index in September - Kaesŏng, North Korea
  • Average UV index in September: 5

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

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Average cloud cover in September
Kaesŏng, North Korea

Average cloud cover in September - Kaesŏng, North Korea
  • Average cloud cover in September: 31

The month with the most cloud cover is July (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in September
Kaesŏng, North Korea

Average visibility in September - Kaesŏng, North Korea
  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, October, November and December (10km).
The month with the lowest visibility is July (7km).

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Kaesŏng, North Korea

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