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September Weather in Mengxihu, China

Last updated: August 22, 2025

In Mengxihu, China, the average temperature in September hovers around 23°C (73°F). Expect a comfortable range with minimum temperatures dipping to 14°C (58°F) and reaching a warm maximum of 34°C (93°F). During this month, anticipate 163 mm (6.4 in) of precipitation spread over 16 days, accompanied by an average humidity level of 71%. Make sure to prepare for the varying conditions!

September Temperature in Mengxihu

In September in Mengxihu, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 14°C (58°F). This climate offers a pleasant environment for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Mengxihu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengxihu, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec414454616975808073625444
Data source: Temperature data for Mengxihu 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 Mengxihu

In Mengxihu in September, the precipitation amount is 163 mm (6.4 in) spread out over 16 days.

September Precipitation Trends in Mengxihu

The chart displays monthly precipitation patterns in Mengxihu, 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 Mengxihu, September typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec70821411502262502211861631068246
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mengxihu

In Mengxihu in September humidity is 71%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor exploration slightly uncomfortable but still manageable if you stay hydrated and plan for breaks in shaded areas.

September Average Humidity in Mengxihu

This chart illustrates the average monthly humidity levels in Mengxihu, 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 Mengxihu is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mengxihu

In Mengxihu 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 Mengxihu.

Maximum UV Index Levels in Mengxihu for September

The chart shows the monthly maximum UV Index (UVI) for Mengxihu 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 Mengxihu typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679111112131211975
Data source: Mengxihu 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 Mengxihu Compares to Other Months

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

This table compares monthly weather conditions in Mengxihu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)70 mm (2.8 inches)67%high
February Weather7°C (44°F)82 mm (3.2 inches)73%high
March Weather12°C (54°F)140 mm (5.5 inches)84%very high
April Weather16°C (62°F)150 mm (5.9 inches)82%extreme
May Weather20°C (69°F)226 mm (8.9 inches)86%extreme
June Weather24°C (75°F)250 mm (9.8 inches)86%extreme
July Weather27°C (80°F)221 mm (8.7 inches)88%extreme
August Weather27°C (81°F)186 mm (7.3 inches)85%extreme
September Weather23°C (73°F)163 mm (6.4 inches)71%extreme
October Weather17°C (62°F)106 mm (4.2 inches)74%very high
November Weather12°C (54°F)82 mm (3.2 inches)85%high
December Weather7°C (44°F)46 mm (1.8 inches)75%moderate

Compare Mengxihu's Climate with Cities Worldwide