nomadseason

September Weather in Sanhekou, China

Last updated: August 22, 2025

In September, the average temperature in Sanhekou, China rests at a pleasant 21°C (71°F). Expect a comforting range where the minimum can dip to 12°C (54°F), while the maximum may soar to 33°C (92°F). During this time, anticipate 143 mm (5.6 in) of precipitation over approximately 17 days, contributing to an average humidity of 70%. Stay prepared for a mix of warmth and occasional rain!

September Temperature in Sanhekou

In September in Sanhekou, the average temperature is 21°C (71°F). Maximums can reach 33°C (92°F), and minimums can be as low as 12°C (54°F). This makes it an ideal time for travelers to enjoy mild weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Sanhekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanhekou, September typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151596673777770595141
Data source: Temperature data for Sanhekou 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 Sanhekou

In Sanhekou in September, the total precipitation amount is 143 mm (5.6 in) spread over 17 days.

September Precipitation Trends in Sanhekou

The chart displays monthly precipitation patterns in Sanhekou, 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 Sanhekou, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec7373124175231245227200143927046
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sanhekou

In Sanhekou in September humidity is 70%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making travel feel both comfortable and slightly sticky, requiring frequent breaks to stay refreshed.

September Average Humidity in Sanhekou

This chart illustrates the average monthly humidity levels in Sanhekou, 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 Sanhekou is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%86%86%86%87%89%86%70%73%83%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sanhekou

In Sanhekou in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sanhekou.

Maximum UV Index Levels in Sanhekou for September

The chart shows the monthly maximum UV Index (UVI) for Sanhekou 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 Sanhekou typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec678111111131211975
Data source: Sanhekou 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 Sanhekou Compares to Other Months

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

This table compares monthly weather conditions in Sanhekou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)73 mm (2.9 inches)71%high
February Weather5°C (42°F)73 mm (2.9 inches)75%high
March Weather11°C (51°F)124 mm (4.9 inches)86%very high
April Weather15°C (59°F)175 mm (6.9 inches)86%extreme
May Weather19°C (67°F)231 mm (9.1 inches)86%extreme
June Weather23°C (73°F)245 mm (9.6 inches)87%extreme
July Weather25°C (77°F)227 mm (8.9 inches)89%extreme
August Weather25°C (78°F)200 mm (7.9 inches)86%extreme
September Weather21°C (71°F)143 mm (5.6 inches)70%extreme
October Weather15°C (60°F)92 mm (3.6 inches)72%very high
November Weather11°C (51°F)70 mm (2.7 inches)82%high
December Weather5°C (41°F)46 mm (1.8 inches)76%moderate

Compare Sanhekou's Climate with Cities Worldwide