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September Weather in Hengxianhe, China

Last updated: August 22, 2025

In September, the average temperature in Hengxianhe, China is a pleasant 18°C (64°F). Expect minimums around 10°C (50°F) and maximums reaching 29°C (84°F). However, be prepared for 175 mm (6.9 in) of precipitation over approximately 18 days, contributing to an average humidity level of a high 89%.

September Temperature in Hengxianhe

In September in Hengxianhe, the average temperature is 18°C (64°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 10°C (50°F). This makes it a comfortable time to explore and enjoy outdoor activities in Hengxianhe.

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

The chart illustrates September temperature patterns in Hengxianhe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hengxianhe, September typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (84°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec353949566369737364544536
Data source: Temperature data for Hengxianhe 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 Hengxianhe

In Hengxianhe in September, the precipitation amount is 175 mm (6.9 in) spread over 18 days.

September Precipitation Trends in Hengxianhe

The chart displays monthly precipitation patterns in Hengxianhe, 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 Hengxianhe, September typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec25315278921371702091751504029
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hengxianhe

In Hengxianhe in September, humidity is 89%. With an average temperature of 18°C (64°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish, as every step seems to weigh you down in the warm, muggy air.

September Average Humidity in Hengxianhe

This chart illustrates the average monthly humidity levels in Hengxianhe, 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 Hengxianhe is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hengxianhe

In Hengxianhe in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hengxianhe.

Maximum UV Index Levels in Hengxianhe for September

The chart shows the monthly maximum UV Index (UVI) for Hengxianhe 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 Hengxianhe typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110854
Data source: Hengxianhe 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 Hengxianhe Compares to Other Months

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

This table compares monthly weather conditions in Hengxianhe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)25 mm (1.0 inches)85%moderate
February Weather4°C (39°F)31 mm (1.2 inches)87%high
March Weather9°C (49°F)52 mm (2.1 inches)90%very high
April Weather13°C (56°F)78 mm (3.1 inches)85%very high
May Weather17°C (63°F)92 mm (3.6 inches)81%extreme
June Weather21°C (69°F)136 mm (5.4 inches)86%extreme
July Weather23°C (74°F)170 mm (6.7 inches)87%extreme
August Weather23°C (73°F)209 mm (8.2 inches)88%extreme
September Weather18°C (64°F)175 mm (6.9 inches)89%very high
October Weather12°C (54°F)150 mm (5.9 inches)90%very high
November Weather7°C (45°F)40 mm (1.6 inches)88%moderate
December Weather2°C (36°F)29 mm (1.1 inches)88%moderate

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