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September Weather in Haomen, China

Last updated: August 22, 2025

In Haomen, China, the average temperature in September hovers around 5°C (42°F). During this time, temperatures can dip to a bone-chilling -7°C (20°F) or peak at a pleasant 18°C (65°F). Expect a fair amount of rain, with 135 mm (5.3 in) of precipitation spread over approximately 20 days. Additionally, the average humidity sits at a cozy 82%, making it a notably damp month.

September Temperature in Haomen

In September in Haomen, the average temperature is 5°C (42°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm clothing for the chilly moments and lighter layers for the milder days.

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

The chart illustrates September temperature patterns in Haomen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haomen, September typically has an average temperature of 5°C (42°F), with highs reaching up to 18°C (65°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec371828364550494127123
Data source: Temperature data for Haomen 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 Haomen

In Haomen in September, the precipitation amount reaches 135 mm (5.3 in) over the course of 20 days.

September Precipitation Trends in Haomen

The chart displays monthly precipitation patterns in Haomen, 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 Haomen, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec91125528111812715613554138
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Haomen

In Haomen in September humidity is 82%. With an average temperature of 5°C (42°F), this humidity feels like a wet chill that seeps into your bones, making outdoor exploration uncomfortable and dampening the joy of traveling.

September Average Humidity in Haomen

This chart illustrates the average monthly humidity levels in Haomen, 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 Haomen is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Haomen

In Haomen 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 Haomen.

Maximum UV Index Levels in Haomen for September

The chart shows the monthly maximum UV Index (UVI) for Haomen 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 Haomen typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3710131418161311964
Data source: Haomen 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 Haomen Compares to Other Months

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

This table compares monthly weather conditions in Haomen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)8 mm (0.3 inches)74%moderate
February Weather-14°C (7°F)11 mm (0.4 inches)80%high
March Weather-8°C (18°F)25 mm (1.0 inches)81%very high
April Weather-2°C (28°F)52 mm (2.1 inches)78%extreme
May Weather2°C (37°F)81 mm (3.2 inches)71%extreme
June Weather7°C (45°F)118 mm (4.7 inches)77%extreme
July Weather10°C (50°F)127 mm (5.0 inches)77%extreme
August Weather9°C (49°F)156 mm (6.2 inches)82%extreme
September Weather5°C (42°F)135 mm (5.3 inches)82%extreme
October Weather-3°C (27°F)54 mm (2.1 inches)85%very high
November Weather-11°C (13°F)13 mm (0.5 inches)79%high
December Weather-16°C (3°F)8 mm (0.3 inches)71%moderate

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