September Weather in Xiamayu, China

Last updated: August 22, 2025

In Xiamayu, China, the average temperature in September is 16°C (62°F), with a minimum dipping to 2°C (36°F) and a maximum reaching 30°C (86°F). Expect about 40 mm (1.6 in) of precipitation over roughly 6 days, contributing to an average humidity of 61%.

September Temperature in Xiamayu

In September in Xiamayu, the average temperature is 16°C (62°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 2°C (36°F). It's a great time to visit for mild weather, making it perfect for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Xiamayu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xiamayu, September typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec182539506169727061463319
Data source: Temperature data for Xiamayu 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 Xiamayu

In Xiamayu in September, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Xiamayu

The chart displays monthly precipitation patterns in Xiamayu, 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 Xiamayu, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2420283347106924047142
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xiamayu

In Xiamayu in September humidity is 61%. With an average temperature of 16°C (62°F), this humidity feels like a refreshing embrace, making your travels enjoyable but requiring a light layer for comfort as you explore the sights.

September Average Humidity in Xiamayu

This chart illustrates the average monthly humidity levels in Xiamayu, 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 Xiamayu 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 Xiamayu

In Xiamayu 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 Xiamayu.

Maximum UV Index Levels in Xiamayu for September

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

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

This table compares monthly weather conditions in Xiamayu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)2 mm (0.1 inches)52%low
February Weather-4°C (25°F)4 mm (0.2 inches)49%moderate
March Weather4°C (39°F)20 mm (0.8 inches)52%high
April Weather10°C (50°F)28 mm (1.1 inches)63%very high
May Weather16°C (61°F)33 mm (1.3 inches)54%very high
June Weather21°C (70°F)47 mm (1.8 inches)62%very high
July Weather22°C (73°F)106 mm (4.2 inches)71%very high
August Weather21°C (70°F)92 mm (3.6 inches)74%very high
September Weather16°C (62°F)40 mm (1.6 inches)61%very high
October Weather8°C (47°F)47 mm (1.9 inches)69%high
November Weather1°C (33°F)14 mm (0.5 inches)64%moderate
December Weather-7°C (19°F)2 mm (0.1 inches)58%low

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