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September Weather in Sifangxi, China

Last updated: August 22, 2025

In Sifangxi, China, the average temperature in September hovers around 21°C (69°F). However, be prepared for fluctuations, as temperatures can dip to a minimum of 11°C (52°F) and soar to a maximum of 31°C (88°F). During this time, expect approximately 154 mm (6.1 in) of precipitation spread over 18 days, contributing to an average humidity level of 70%.

September Temperature in Sifangxi

In September in Sifangxi, the average temperature is 21°C (69°F). Maximums can reach 31°C (88°F), and minimums can be as low as 11°C (52°F). This pleasant weather makes Sifangxi an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates September temperature patterns in Sifangxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sifangxi, September typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151586572757669595041
Data source: Temperature data for Sifangxi 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 Sifangxi

In Sifangxi in September, the total precipitation amount is 154 mm (6.1 in) over the course of 18 days.

September Precipitation Trends in Sifangxi

The chart displays monthly precipitation patterns in Sifangxi, 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 Sifangxi, September typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec72761261592342652671841541077744
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sifangxi

In Sifangxi in September, humidity is 70%. With an average temperature of 21°C (69°F), this humidity feels like a warm blanket that envelops you as you travel, making you feel sticky and a bit lethargic, yet it adds a certain tropical charm to your adventures.

September Average Humidity in Sifangxi

This chart illustrates the average monthly humidity levels in Sifangxi, 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 Sifangxi is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%86%86%86%87%89%86%70%73%83%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sifangxi

In Sifangxi 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 Sifangxi.

Maximum UV Index Levels in Sifangxi for September

The chart shows the monthly maximum UV Index (UVI) for Sifangxi 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 Sifangxi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec779121112131211975
Data source: Sifangxi 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 Sifangxi Compares to Other Months

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

This table compares monthly weather conditions in Sifangxi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)72 mm (2.8 inches)71%high
February Weather5°C (42°F)76 mm (3.0 inches)75%high
March Weather10°C (51°F)126 mm (4.9 inches)86%very high
April Weather15°C (58°F)159 mm (6.2 inches)86%extreme
May Weather19°C (66°F)234 mm (9.2 inches)86%extreme
June Weather22°C (72°F)265 mm (10.4 inches)87%extreme
July Weather24°C (76°F)267 mm (10.5 inches)89%extreme
August Weather24°C (76°F)184 mm (7.3 inches)86%extreme
September Weather21°C (69°F)154 mm (6.1 inches)70%extreme
October Weather15°C (59°F)107 mm (4.2 inches)72%very high
November Weather10°C (51°F)76 mm (3.0 inches)82%high
December Weather5°C (41°F)44 mm (1.7 inches)76%moderate

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