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September Weather in Chongju, North Korea

Last updated: August 23, 2025

In September, the average temperature in Chongju, North Korea is a pleasant 20°C (68°F). Expect a range where the minimum can dip to 4°C (40°F) while the maximum soars to 31°C (88°F). During this month, rainfall totals around 102 mm (4.0 in) spread over 8 days, contributing to an average humidity of 77%. Enjoy the seasonal variety!

September Temperature in Chongju

In September in Chongju, the average temperature is 20°C (68°F). Maximums can reach 31°C (88°F), and minimums can be as low as 4°C (40°F). This climate makes Chongju an ideal destination for travelers seeking a comfortable range of temperatures for outdoor activities.

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

The chart illustrates September temperature patterns in Chongju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chongju, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec222740516170777768554025
Data source: Temperature data for Chongju 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 Chongju

In Chongju in September, the precipitation amount is 102 mm (4.0 in) over the course of 8 days.

September Precipitation Trends in Chongju

The chart displays monthly precipitation patterns in Chongju, 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 Chongju, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10192253113145197294102527019
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chongju

In Chongju in September, humidity is 77%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace, making it essential for travelers to stay hydrated and take breaks in shaded areas to avoid feeling sluggish in the heat.

September Average Humidity in Chongju

This chart illustrates the average monthly humidity levels in Chongju, 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 Chongju is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%62%60%67%76%83%88%90%77%80%76%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chongju

In Chongju 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 Chongju.

Maximum UV Index Levels in Chongju for September

The chart shows the monthly maximum UV Index (UVI) for Chongju 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 Chongju typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34688910118642
Data source: Chongju 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 Chongju Compares to Other Months

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

This table compares monthly weather conditions in Chongju, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)10 mm (0.4 inches)65%moderate
February Weather-3°C (27°F)19 mm (0.7 inches)61%moderate
March Weather4°C (40°F)22 mm (0.9 inches)60%high
April Weather11°C (52°F)53 mm (2.1 inches)67%very high
May Weather16°C (61°F)113 mm (4.4 inches)76%very high
June Weather21°C (70°F)145 mm (5.7 inches)83%very high
July Weather25°C (78°F)197 mm (7.8 inches)88%very high
August Weather25°C (77°F)294 mm (11.6 inches)90%extreme
September Weather20°C (68°F)102 mm (4.0 inches)77%very high
October Weather13°C (55°F)52 mm (2.0 inches)80%high
November Weather4°C (40°F)70 mm (2.8 inches)76%moderate
December Weather-4°C (25°F)19 mm (0.7 inches)69%low

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