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September Weather in Xianju, China

Last updated: August 22, 2025

In Xianju, China, the average temperature in September is a pleasant 23°C (74°F), with daily highs reaching up to 34°C (93°F) and lows dropping as low as 14°C (57°F). Expect 92 mm (3.6 in) of precipitation over approximately 11 days, accompanied by an average humidity level of 70%. Whether you're soaking up the sun or dodging the occasional shower, be prepared for a typical day in paradise!

September Temperature in Xianju

In September in Xianju, the average temperature is 23°C (74°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 14°C (57°F). This makes it a perfect time for travelers to enjoy the diverse outdoor activities and pleasant weather in Xianju.

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

The chart illustrates September temperature patterns in Xianju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xianju, September typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec384354617077818273625443
Data source: Temperature data for Xianju 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 Xianju

In Xianju in September, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

September Precipitation Trends in Xianju

The chart displays monthly precipitation patterns in Xianju, 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 Xianju, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3130668410416921513192733214
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xianju

In Xianju in September humidity is 70%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still bearable for traveling.

September Average Humidity in Xianju

This chart illustrates the average monthly humidity levels in Xianju, 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 Xianju is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%87%85%82%84%88%84%70%77%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xianju

In Xianju 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 Xianju.

Maximum UV Index Levels in Xianju for September

The chart shows the monthly maximum UV Index (UVI) for Xianju 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 Xianju typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec55891111111110854
Data source: Xianju 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 Xianju Compares to Other Months

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

This table compares monthly weather conditions in Xianju, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)31 mm (1.2 inches)74%moderate
February Weather6°C (43°F)30 mm (1.2 inches)77%moderate
March Weather12°C (54°F)66 mm (2.6 inches)87%very high
April Weather16°C (62°F)84 mm (3.3 inches)85%very high
May Weather21°C (71°F)104 mm (4.1 inches)82%extreme
June Weather25°C (78°F)169 mm (6.7 inches)84%extreme
July Weather27°C (81°F)215 mm (8.5 inches)88%extreme
August Weather28°C (82°F)131 mm (5.2 inches)84%extreme
September Weather23°C (74°F)92 mm (3.6 inches)70%very high
October Weather16°C (62°F)73 mm (2.9 inches)77%very high
November Weather12°C (54°F)32 mm (1.3 inches)84%moderate
December Weather6°C (43°F)13 mm (0.5 inches)80%moderate

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