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September Weather in Hetou, China

Last updated: August 23, 2025

In Hetou, China, the average temperature in September hovers around 17°C (63°F), offering a mild climate. You can expect temperatures to range from a cool 3°C (37°F) to a warm 30°C (87°F). During this month, precipitation averages 39 mm (1.5 in) spread over 6 days, and the average humidity sits at a comfortable 61%.

September Temperature in Hetou

In September in Hetou, the average temperature is 17°C (63°F). Maximums can reach 30°C (87°F), and minimums can be as low as 3°C (37°F). This climate makes Hetou an ideal destination for travelers seeking mild weather and the opportunity to enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Hetou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hetou, September typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec192540516271737163473420
Data source: Temperature data for Hetou 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 Hetou

In Hetou in September, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

September Precipitation Trends in Hetou

The chart displays monthly precipitation patterns in Hetou, 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 Hetou, September typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2419263047108863944131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hetou

In Hetou in September, humidity is 61%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace that's slightly muggy, making it a bit uncomfortable for long walks or outdoor sightseeing, but still pleasant enough for leisurely explorations.

September Average Humidity in Hetou

This chart illustrates the average monthly humidity levels in Hetou, 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 Hetou is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%52%63%54%62%71%74%61%69%64%58%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hetou

In Hetou 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 Hetou.

Maximum UV Index Levels in Hetou for September

The chart shows the monthly maximum UV Index (UVI) for Hetou 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 Hetou typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2469101010108742
Data source: Hetou 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 Hetou Compares to Other Months

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

This table compares monthly weather conditions in Hetou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)2 mm (0.1 inches)52%low
February Weather-4°C (26°F)4 mm (0.2 inches)49%moderate
March Weather4°C (40°F)19 mm (0.8 inches)52%high
April Weather10°C (51°F)26 mm (1.0 inches)63%very high
May Weather17°C (63°F)30 mm (1.2 inches)54%very high
June Weather22°C (71°F)47 mm (1.8 inches)62%very high
July Weather23°C (74°F)108 mm (4.2 inches)71%very high
August Weather22°C (72°F)86 mm (3.4 inches)74%very high
September Weather17°C (63°F)39 mm (1.5 inches)61%very high
October Weather9°C (48°F)44 mm (1.7 inches)69%high
November Weather1°C (34°F)13 mm (0.5 inches)64%moderate
December Weather-7°C (20°F)1 mm (0.1 inches)58%low

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