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September Weather in Tumen, China

Last updated: August 22, 2025

In September, the average temperature in Tumen, China is a pleasant 16°C (62°F). Expect a cool minimum of 7°C (44°F) and a warm maximum reaching up to 28°C (83°F). During this time, anticipate 109 mm (4.3 in) of precipitation spread over 12 days, contributing to an average humidity of 84%—perfect for those who enjoy a lush atmosphere!

September Temperature in Tumen

In September in Tumen, the average temperature is 16°C (62°F), with maximums reaching up to 28°C (83°F) and minimums dipping as low as 7°C (44°F). This pleasant climate makes it an ideal time for outdoor adventures and sightseeing.

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

The chart illustrates September temperature patterns in Tumen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tumen, September typically has an average temperature of 16°C (62°F), with highs reaching up to 28°C (83°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec283244526067727061503928
Data source: Temperature data for Tumen 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 Tumen

In Tumen in September, the total precipitation amount is 109 mm (4.3 in) during a span of 12 days.

September Precipitation Trends in Tumen

The chart displays monthly precipitation patterns in Tumen, 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 Tumen, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec131634526990100115109992613
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tumen

In Tumen in September, humidity is 84%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky, but with the right gear, you can still explore comfortably.

September Average Humidity in Tumen

This chart illustrates the average monthly humidity levels in Tumen, 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 Tumen is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%86%83%71%77%78%79%84%87%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tumen

In Tumen in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tumen.

Maximum UV Index Levels in Tumen for September

The chart shows the monthly maximum UV Index (UVI) for Tumen 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 Tumen typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101213121210854
Data source: Tumen 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 Tumen Compares to Other Months

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

This table compares monthly weather conditions in Tumen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)13 mm (0.5 inches)76%moderate
February Weather0°C (33°F)16 mm (0.6 inches)83%high
March Weather7°C (45°F)34 mm (1.3 inches)86%very high
April Weather11°C (53°F)52 mm (2.0 inches)83%very high
May Weather16°C (60°F)69 mm (2.7 inches)71%extreme
June Weather20°C (68°F)90 mm (3.5 inches)77%extreme
July Weather22°C (72°F)99 mm (3.9 inches)78%extreme
August Weather21°C (71°F)115 mm (4.5 inches)78%extreme
September Weather16°C (62°F)109 mm (4.3 inches)84%very high
October Weather10°C (50°F)99 mm (3.9 inches)87%very high
November Weather4°C (40°F)26 mm (1.0 inches)84%moderate
December Weather-2°C (29°F)13 mm (0.5 inches)80%moderate

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