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September Weather in Sanjiazi, China

Last updated: August 22, 2025

In Sanjiazi, China, the average temperature in September hovers around 17°C (62°F), offering a pleasant climate. However, temperatures can vary significantly, with minimums dipping to 1°C (34°F) and maximums peaking at 29°C (84°F). During this month, expect 93 mm (3.7 in) of rainfall spread over 9 days, accompanied by an average humidity level of 82%.

September Temperature in Sanjiazi

In September in Sanjiazi, the average temperature is 17°C (62°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 1°C (34°F). Travelers should be prepared for a range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Sanjiazi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanjiazi, September typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec142035465764727262483317
Data source: Temperature data for Sanjiazi 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 Sanjiazi

In Sanjiazi in September, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

September Precipitation Trends in Sanjiazi

The chart displays monthly precipitation patterns in Sanjiazi, 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 Sanjiazi, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec101432268678962259336399
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sanjiazi

In Sanjiazi in September, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

September Average Humidity in Sanjiazi

This chart illustrates the average monthly humidity levels in Sanjiazi, 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 Sanjiazi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%72%69%76%85%89%90%83%80%66%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sanjiazi

In Sanjiazi in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sanjiazi.

Maximum UV Index Levels in Sanjiazi for September

The chart shows the monthly maximum UV Index (UVI) for Sanjiazi 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 Sanjiazi typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235781010108532
Data source: Sanjiazi 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 Sanjiazi Compares to Other Months

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

This table compares monthly weather conditions in Sanjiazi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)10 mm (0.4 inches)84%low
February Weather-7°C (20°F)14 mm (0.6 inches)76%moderate
March Weather1°C (35°F)32 mm (1.3 inches)72%moderate
April Weather8°C (47°F)26 mm (1.0 inches)69%high
May Weather14°C (57°F)86 mm (3.4 inches)76%very high
June Weather18°C (64°F)78 mm (3.1 inches)85%very high
July Weather22°C (72°F)96 mm (3.8 inches)89%very high
August Weather22°C (72°F)225 mm (8.9 inches)90%very high
September Weather17°C (62°F)93 mm (3.7 inches)82%very high
October Weather9°C (49°F)36 mm (1.4 inches)80%moderate
November Weather0°C (33°F)39 mm (1.5 inches)66%moderate
December Weather-8°C (18°F)9 mm (0.4 inches)72%low

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