September Weather in Dianyang, China

Last updated: August 23, 2025

In September, the average temperature in Dianyang, China is a pleasant 22°C (71°F), with lows dipping to 13°C (56°F) and highs reaching up to 29°C (85°F). Expect considerable precipitation, averaging 162 mm (6.4 in) over 25 days, coupled with a high humidity level of 88%. Prepare for a mix of warmth and moisture in this vibrant locale!

September Temperature in Dianyang

In September in Dianyang, the average temperature is 22°C (71°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 13°C (56°F). This pleasant climate makes Dianyang a wonderful destination for travelers seeking mild weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Dianyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dianyang, September typically has an average temperature of 22°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec545763667072717271676155
Data source: Temperature data for Dianyang 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 Dianyang

In Dianyang in September, the total precipitation amount is 162 mm (6.4 in) spread over 25 days.

September Precipitation Trends in Dianyang

The chart displays monthly precipitation patterns in Dianyang, 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 Dianyang, September typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec35194075651613333311621083620
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dianyang

In Dianyang in September humidity is 88%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit uncomfortable and leading to a constant sheen of sweat on your skin, so it's best to stay hydrated and seek shade during your adventures.

September Average Humidity in Dianyang

This chart illustrates the average monthly humidity levels in Dianyang, 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 Dianyang is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%45%48%74%88%93%91%88%86%85%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dianyang

In Dianyang in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Dianyang, you can check here.

Maximum UV Index Levels in Dianyang for September

The chart shows the monthly maximum UV Index (UVI) for Dianyang 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 Dianyang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111314141515141297
Data source: Dianyang 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 Dianyang Compares to Other Months

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

This table compares monthly weather conditions in Dianyang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)35 mm (1.4 inches)65%high
February Weather14°C (57°F)19 mm (0.8 inches)69%very high
March Weather17°C (63°F)40 mm (1.6 inches)44%extreme
April Weather19°C (67°F)75 mm (2.9 inches)48%extreme
May Weather21°C (70°F)65 mm (2.6 inches)74%extreme
June Weather22°C (73°F)161 mm (6.3 inches)88%extreme
July Weather22°C (72°F)333 mm (13.1 inches)93%extreme
August Weather22°C (72°F)331 mm (13.0 inches)91%extreme
September Weather22°C (71°F)162 mm (6.4 inches)88%extreme
October Weather20°C (68°F)108 mm (4.2 inches)86%extreme
November Weather16°C (61°F)36 mm (1.4 inches)85%very high
December Weather13°C (55°F)20 mm (0.8 inches)79%high

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