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September Weather in Yonan-up, North Korea

Last updated: August 23, 2025

In Yonan-up, North Korea, the average temperature in September hovers around 21°C (71°F). However, you might experience a range with minimums dipping to 11°C (52°F) and maximums soaring up to 29°C (85°F). Be prepared for some damp days, as precipitation totals around 167 mm (6.6 in) over approximately 7 days. The air tends to be quite humid, with an average humidity of 77%, making it feel warmer than the actual temperature.

September Temperature in Yonan-up

In September in Yonan-up, the average temperature is 21°C (71°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 11°C (52°F). This makes it a pleasant time for travelers seeking enjoyable weather and a comfortable climate.

September Weather in Yonan-up: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Yonan-up, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yonan-up, September typically has an average temperature of 21°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec273142536271777970584431
Data source: Temperature data for Yonan-up generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Yonan-up

In Yonan-up in September, the precipitation amount is 167 mm (6.6 in) accumulated over 7 days.

September Precipitation Trends in Yonan-up

The chart displays monthly precipitation patterns in Yonan-up, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Yonan-up, September typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1720395510384189253167443820
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yonan-up

In Yonan-up in September, humidity is 77%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace that envelops you, making it both refreshing and slightly heavy, which can be a bit tiring for traveling.

September Average Humidity in Yonan-up

This chart illustrates the average monthly humidity levels in Yonan-up, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Yonan-up is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%65%65%75%81%85%91%91%77%79%80%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yonan-up

In Yonan-up in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yonan-up.

Maximum UV Index Levels in Yonan-up for September

The chart shows the monthly maximum UV Index (UVI) for Yonan-up in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Yonan-up typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891011119643
Data source: Yonan-up September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Yonan-up Compares to Other Months

Weather in Yonan-up varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Yonan-up, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yonan-up, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)17 mm (0.7 inches)71%moderate
February Weather-1°C (31°F)20 mm (0.8 inches)65%moderate
March Weather6°C (43°F)38 mm (1.5 inches)65%high
April Weather11°C (53°F)54 mm (2.1 inches)75%very high
May Weather17°C (63°F)103 mm (4.0 inches)81%very high
June Weather22°C (71°F)84 mm (3.3 inches)85%very high
July Weather25°C (78°F)189 mm (7.5 inches)91%extreme
August Weather26°C (79°F)253 mm (10.0 inches)91%extreme
September Weather21°C (71°F)167 mm (6.6 inches)77%very high
October Weather14°C (58°F)44 mm (1.7 inches)79%high
November Weather7°C (45°F)38 mm (1.5 inches)80%moderate
December Weather-1°C (31°F)20 mm (0.8 inches)74%moderate

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