October Weather in Changchun, China

Last updated: August 23, 2025

In October, the average temperature in Changchun, China hovers around 23°C (73°F), providing a delightful climate for outdoor activities. Expect a minimum temperature of 15°C (59°F) and a maximum of 31°C (88°F), ensuring a pleasant range for all preferences. However, be prepared for some rainfall, as 84 mm (3.3 in) of precipitation may fall over approximately 9 days. With an average humidity of 72%, the air can feel quite refreshing, making it an ideal time to explore the surroundings.

October Temperature in Changchun

In October in Changchun, the average temperature is 23°C (73°F). Maximums can reach 31°C (88°F) and minimums can be as low as 15°C (59°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing adventures.

October Weather in Changchun: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Changchun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changchun, October typically has an average temperature of 23°C (73°F), with highs reaching up to 31°C (88°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec535358657379848381736556
Data source: Temperature data for Changchun 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.

October Precipitation in Changchun

In Changchun in October, the precipitation amount is 84 mm (3.3 in) spread over 9 days.

October Precipitation Trends in Changchun

The chart displays monthly precipitation patterns in Changchun, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Changchun, October typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec42711289012526711524082847036
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Changchun

In Changchun in October, humidity is 72%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel exhilarating yet slightly sticky, as the air clings to your skin and invites you to seek out cool, refreshing places to explore.

October Average Humidity in Changchun

This chart illustrates the average monthly humidity levels in Changchun, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Changchun is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%81%84%87%84%88%85%67%72%77%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Changchun

In Changchun in October, 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 Changchun.

Maximum UV Index Levels in Changchun for October

The chart shows the monthly maximum UV Index (UVI) for Changchun in October, 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 October, the maximum UV index in Changchun typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111213121211986
Data source: Changchun October 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 October Weather in Changchun Compares to Other Months

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

This table compares monthly weather conditions in Changchun, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)42 mm (1.6 inches)66%high
February Weather11°C (53°F)71 mm (2.8 inches)71%very high
March Weather15°C (58°F)128 mm (5.0 inches)81%very high
April Weather18°C (65°F)90 mm (3.5 inches)84%extreme
May Weather23°C (73°F)124 mm (4.9 inches)87%extreme
June Weather26°C (79°F)267 mm (10.5 inches)84%extreme
July Weather29°C (84°F)115 mm (4.5 inches)88%extreme
August Weather29°C (84°F)240 mm (9.5 inches)85%extreme
September Weather27°C (81°F)82 mm (3.2 inches)67%extreme
October Weather23°C (73°F)84 mm (3.3 inches)72%very high
November Weather18°C (65°F)70 mm (2.7 inches)77%very high
December Weather14°C (57°F)36 mm (1.4 inches)80%high

Compare Changchun's Climate with Cities Worldwide