September Weather in Shiyan, China

Last updated: August 22, 2025

In September, the average temperature in Shiyan, China hovers around 28°C (83°F). Temperatures can dip to a minimum of 22°C (72°F) and soar to a maximum of 35°C (95°F). Expect 203 mm (8.0 in) of precipitation spread over 23 days, accompanied by an average humidity of 75%, contributing to a warm and humid atmosphere.

September Temperature in Shiyan

In September in Shiyan, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 22°C (72°F). This pleasant climate makes Shiyan an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Shiyan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiyan, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec626370748083848382777163
Data source: Temperature data for Shiyan 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 Shiyan

In Shiyan in September, the precipitation amount is 203 mm (8.0 in) distributed over 23 days.

September Precipitation Trends in Shiyan

The chart displays monthly precipitation patterns in Shiyan, 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 Shiyan, September typically receives around 203 mm (8.0 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2144721052093712113422031162518
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shiyan

In Shiyan in September humidity is 75%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel particularly heavy, and prompting frequent breaks in the shade to stay comfortable while traveling.

September Average Humidity in Shiyan

This chart illustrates the average monthly humidity levels in Shiyan, 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 Shiyan is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shiyan

In Shiyan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Shiyan.

Maximum UV Index Levels in Shiyan for September

The chart shows the monthly maximum UV Index (UVI) for Shiyan 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 Shiyan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121214121313121097
Data source: Shiyan 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 Shiyan Compares to Other Months

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

This table compares monthly weather conditions in Shiyan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)21 mm (0.8 inches)64%high
February Weather17°C (63°F)44 mm (1.7 inches)68%very high
March Weather21°C (70°F)72 mm (2.8 inches)73%extreme
April Weather23°C (74°F)105 mm (4.1 inches)71%extreme
May Weather27°C (80°F)209 mm (8.2 inches)79%extreme
June Weather28°C (83°F)371 mm (14.6 inches)77%extreme
July Weather29°C (85°F)211 mm (8.3 inches)88%extreme
August Weather29°C (84°F)342 mm (13.5 inches)88%extreme
September Weather28°C (83°F)203 mm (8.0 inches)75%extreme
October Weather25°C (77°F)116 mm (4.6 inches)65%very high
November Weather22°C (71°F)25 mm (1.0 inches)64%very high
December Weather17°C (63°F)18 mm (0.7 inches)69%high

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