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September Weather in Shanwei, China

Last updated: August 22, 2025

In September, the average temperature in Shanwei, China is a warm 28°C (82°F). You'll experience comfortable evenings with minimum temperatures around 23°C (74°F), while days can reach a maximum of 32°C (91°F). Be prepared for 182 mm (7.2 in) of rain over approximately 19 days, contributing to an average humidity of 71%—perfect for those who enjoy a tropical atmosphere!

September Temperature in Shanwei

In September in Shanwei, the average temperature is 28°C (82°F). Maximums can reach 32°C (91°F), while minimums can be as low as 23°C (74°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Shanwei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shanwei, September typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (91°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec616268727882838382777164
Data source: Temperature data for Shanwei 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 Shanwei

In Shanwei in September, the precipitation amount is 182 mm (7.2 in) over a period of 19 days.

September Precipitation Trends in Shanwei

The chart displays monthly precipitation patterns in Shanwei, 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 Shanwei, September typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec244554781683832584031821403329
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shanwei

In Shanwei in September humidity is 71%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace that can make your travels feel heavy and sticky, as the air clings to you and makes every step a bit more laborious.

September Average Humidity in Shanwei

This chart illustrates the average monthly humidity levels in Shanwei, 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 Shanwei is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%73%79%80%85%81%85%84%72%70%72%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shanwei

In Shanwei in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Shanwei.

Maximum UV Index Levels in Shanwei for September

The chart shows the monthly maximum UV Index (UVI) for Shanwei 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 Shanwei typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121213131313121197
Data source: Shanwei 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 Shanwei Compares to Other Months

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

This table compares monthly weather conditions in Shanwei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)24 mm (0.9 inches)71%high
February Weather17°C (62°F)45 mm (1.8 inches)73%very high
March Weather20°C (68°F)54 mm (2.1 inches)79%extreme
April Weather22°C (72°F)78 mm (3.1 inches)80%extreme
May Weather26°C (78°F)168 mm (6.6 inches)85%extreme
June Weather28°C (82°F)383 mm (15.1 inches)81%extreme
July Weather28°C (83°F)258 mm (10.1 inches)85%extreme
August Weather28°C (83°F)403 mm (15.9 inches)83%extreme
September Weather28°C (82°F)182 mm (7.2 inches)71%extreme
October Weather25°C (78°F)140 mm (5.5 inches)70%extreme
November Weather22°C (71°F)33 mm (1.3 inches)72%very high
December Weather18°C (64°F)29 mm (1.1 inches)75%high

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