September Weather in Yuantan, China

Last updated: August 22, 2025

In September, the average temperature in Yuantan, China reaches a warm 28°C (82°F), with minimums dipping to 17°C (63°F) and highs soaring up to 35°C (96°F). This month also sees 153 mm (6.0 in) of rainfall spread over 18 days, contributing to an average humidity level of 75%. Enjoy the warmth while staying prepared for the occasional shower!

September Temperature in Yuantan

In September in Yuantan, the average temperature is 28°C (82°F). The maximum can reach 35°C (96°F) and the minimum can be as low as 17°C (63°F). This mild climate makes it an ideal time for travelers to enjoy outdoor activities and explore the stunning surroundings.

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

The chart illustrates September temperature patterns in Yuantan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yuantan, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (96°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec585966717982848382756859
Data source: Temperature data for Yuantan 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 Yuantan

In Yuantan in September, the total precipitation amount reaches 153 mm (6.0 in) over the course of 18 days.

September Precipitation Trends in Yuantan

The chart displays monthly precipitation patterns in Yuantan, 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 Yuantan, September typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec42105180183210447199249153673629
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yuantan

In Yuantan in September humidity is 75%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping embrace that can quickly leave travelers feeling sticky and fatigued. It can make outdoor activities challenging, as sweat doesn’t evaporate easily, leading to a constant struggle between comfort and the desire to explore.

September Average Humidity in Yuantan

This chart illustrates the average monthly humidity levels in Yuantan, 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 Yuantan is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yuantan

In Yuantan 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 Yuantan.

Maximum UV Index Levels in Yuantan for September

The chart shows the monthly maximum UV Index (UVI) for Yuantan 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 Yuantan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111113131313111097
Data source: Yuantan 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 Yuantan Compares to Other Months

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

This table compares monthly weather conditions in Yuantan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)42 mm (1.7 inches)64%high
February Weather15°C (59°F)105 mm (4.1 inches)68%very high
March Weather19°C (67°F)179 mm (7.1 inches)73%extreme
April Weather22°C (71°F)183 mm (7.2 inches)71%extreme
May Weather26°C (79°F)210 mm (8.3 inches)79%extreme
June Weather28°C (82°F)447 mm (17.6 inches)77%extreme
July Weather29°C (84°F)199 mm (7.8 inches)88%extreme
August Weather28°C (84°F)249 mm (9.8 inches)88%extreme
September Weather28°C (82°F)153 mm (6.0 inches)75%extreme
October Weather24°C (75°F)67 mm (2.7 inches)65%very high
November Weather20°C (68°F)36 mm (1.4 inches)64%very high
December Weather15°C (59°F)29 mm (1.2 inches)69%high

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