nomadseason

September Weather in Dengdun, China

Last updated: August 22, 2025

In Dengdun, China, the average temperature in September is a warm 28°C (82°F). It can range from a cool 18°C (65°F) to a sweltering 38°C (101°F). During this time, expect around 78 mm (3.1 in) of precipitation spread over approximately 8 days, contributing to an average humidity of 73%. Enjoy the warmth, but be prepared for those occasional showers!

September Temperature in Dengdun

In September in Dengdun, the average temperature is 28°C (82°F), with maximums reaching 38°C (101°F) and minimums dropping to as low as 18°C (65°F). This warm climate makes Dengdun an ideal destination for travelers seeking sunny escapes and outdoor adventures.

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

The chart illustrates September temperature patterns in Dengdun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dengdun, September typically has an average temperature of 28°C (82°F), with highs reaching up to 38°C (101°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec464959677681878882706049
Data source: Temperature data for Dengdun generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Dengdun

In Dengdun in September, the total precipitation amount is 78 mm (3.1 in) over the course of 8 days.

September Precipitation Trends in Dengdun

The chart displays monthly precipitation patterns in Dengdun, 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 Dengdun, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec648820619224338825811078427453
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Dengdun

In Dengdun in September humidity is 73%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making traveling feel sticky and heavier; staying hydrated and taking breaks in the shade becomes essential.

September Average Humidity in Dengdun

This chart illustrates the average monthly humidity levels in Dengdun, 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 Dengdun is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%86%86%86%90%86%73%73%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dengdun

In Dengdun 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 Dengdun.

Maximum UV Index Levels in Dengdun for September

The chart shows the monthly maximum UV Index (UVI) for Dengdun 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 Dengdun typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710101112121210975
Data source: Dengdun 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 Dengdun Compares to Other Months

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

This table compares monthly weather conditions in Dengdun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)64 mm (2.5 inches)69%high
February Weather9°C (49°F)88 mm (3.5 inches)73%high
March Weather15°C (59°F)206 mm (8.1 inches)82%very high
April Weather20°C (67°F)192 mm (7.6 inches)86%very high
May Weather24°C (76°F)243 mm (9.6 inches)86%extreme
June Weather27°C (82°F)388 mm (15.3 inches)86%extreme
July Weather31°C (87°F)258 mm (10.2 inches)90%extreme
August Weather31°C (88°F)110 mm (4.3 inches)86%extreme
September Weather28°C (82°F)78 mm (3.1 inches)73%very high
October Weather21°C (71°F)42 mm (1.7 inches)73%very high
November Weather16°C (60°F)74 mm (2.9 inches)80%high
December Weather10°C (49°F)53 mm (2.1 inches)79%moderate

Compare Dengdun's Climate with Cities Worldwide