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September Weather in Siping, China

Last updated: August 22, 2025

In September, the average temperature in Siping, China is a pleasant 17°C (63°F), making it an inviting time to explore. However, be prepared for a temperature range that can dip to a chilly 1°C (34°F) or soar to a warm 29°C (85°F). With an average precipitation of 99 mm (3.9 in) over 9 days and an 80% humidity level, pack accordingly for the occasional shower while enjoying this comfortable climate.

September Temperature in Siping

In September in Siping, the average temperature is 17°C (63°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 1°C (34°F). This weather makes it a great time for travelers to enjoy a mix of warm days and cool evenings while exploring the area.

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

The chart illustrates September temperature patterns in Siping, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siping, September typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec91634506370787363473013
Data source: Temperature data for Siping 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 Siping

In Siping in September, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.

September Precipitation Trends in Siping

The chart displays monthly precipitation patterns in Siping, 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 Siping, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec57191958941182429926296
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Siping

In Siping in September humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

September Average Humidity in Siping

This chart illustrates the average monthly humidity levels in Siping, 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 Siping is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%52%51%57%64%75%84%86%80%79%64%49%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Siping

In Siping in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Siping.

Maximum UV Index Levels in Siping for September

The chart shows the monthly maximum UV Index (UVI) for Siping 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 Siping typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357891097532
Data source: Siping 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 Siping Compares to Other Months

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

This table compares monthly weather conditions in Siping, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)5 mm (0.2 inches)58%low
February Weather-9°C (17°F)7 mm (0.3 inches)52%moderate
March Weather1°C (35°F)19 mm (0.7 inches)51%moderate
April Weather10°C (50°F)19 mm (0.7 inches)56%high
May Weather17°C (63°F)58 mm (2.3 inches)64%very high
June Weather21°C (71°F)94 mm (3.7 inches)75%very high
July Weather26°C (78°F)118 mm (4.7 inches)83%very high
August Weather23°C (73°F)242 mm (9.5 inches)86%very high
September Weather17°C (63°F)99 mm (3.9 inches)80%high
October Weather9°C (48°F)26 mm (1.0 inches)79%moderate
November Weather-1°C (30°F)29 mm (1.2 inches)64%moderate
December Weather-11°C (13°F)6 mm (0.2 inches)49%low

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