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September Weather in Undok, North Korea

Last updated: August 23, 2025

In Undok, North Korea, the average temperature in September hovers around 17°C (63°F), making it a pleasant time to visit. However, be prepared for a range of temperatures, with minimums dipping to 2°C (36°F) and highs reaching up to 29°C (85°F). Visitors should also anticipate approximately 111 mm (4.4 in) of precipitation over 10 days, alongside an average humidity level of 82%. Be sure to pack accordingly!

September Temperature in Undok

In September in Undok, the average temperature is 17°C (63°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 2°C (36°F). This makes it an ideal time for travelers to enjoy a mix of pleasant warmth and cooler evenings.

September Weather in Undok: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Undok, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Undok, September typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec152135475763727263493418
Data source: Temperature data for Undok 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 Undok

In Undok in September, the precipitation amount is 111 mm (4.4 in) over a span of 10 days.

September Precipitation Trends in Undok

The chart displays monthly precipitation patterns in Undok, 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 Undok, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec121737279882103248111384010
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Undok

In Undok in September, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

September Average Humidity in Undok

This chart illustrates the average monthly humidity levels in Undok, 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 Undok is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%72%69%76%85%89%90%83%80%66%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Undok

In Undok in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Undok.

Maximum UV Index Levels in Undok for September

The chart shows the monthly maximum UV Index (UVI) for Undok 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 Undok typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235781010108532
Data source: Undok 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 Undok Compares to Other Months

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

This table compares monthly weather conditions in Undok, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)12 mm (0.5 inches)84%low
February Weather-6°C (21°F)17 mm (0.7 inches)76%moderate
March Weather1°C (35°F)37 mm (1.5 inches)72%moderate
April Weather8°C (47°F)26 mm (1.0 inches)69%high
May Weather14°C (57°F)98 mm (3.9 inches)76%very high
June Weather17°C (63°F)82 mm (3.2 inches)85%very high
July Weather22°C (72°F)102 mm (4.0 inches)89%very high
August Weather22°C (72°F)248 mm (9.8 inches)90%very high
September Weather17°C (63°F)111 mm (4.4 inches)82%very high
October Weather9°C (49°F)38 mm (1.5 inches)80%moderate
November Weather1°C (34°F)40 mm (1.6 inches)66%moderate
December Weather-8°C (19°F)10 mm (0.4 inches)72%low

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