nomadseason

September Weather in Rudong, China

Last updated: August 22, 2025

In September, the average temperature in Rudong, China hovers around 28°C (82°F), with a comfortable minimum of 25°C (77°F) and a warm maximum of 31°C (89°F). Visitors should be prepared for some rainfall, as 260 mm (10.2 in) of precipitation is expected over 22 days, contributing to an average humidity of 80%.

September Temperature in Rudong

In September in Rudong, the average temperature is 28°C (82°F). Maximums can reach 31°C (89°F), while minimums can drop to as low as 25°C (77°F). This warm climate makes it a perfect destination for beach lovers and outdoor activities.

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

The chart illustrates September temperature patterns in Rudong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rudong, September typically has an average temperature of 28°C (82°F), with highs reaching up to 31°C (89°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec636369737983838282787265
Data source: Temperature data for Rudong generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rudong

In Rudong in September, the precipitation amount is 260 mm (10.2 in) over the course of 22 days.

September Precipitation Trends in Rudong

The chart displays monthly precipitation patterns in Rudong, 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 Rudong, September typically receives around 260 mm (10.2 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec2788821431853052895022602141813
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rudong

In Rudong in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

September Average Humidity in Rudong

This chart illustrates the average monthly humidity levels in Rudong, 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 Rudong is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%72%71%76%78%87%87%80%74%71%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rudong

In Rudong 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 Rudong.

Maximum UV Index Levels in Rudong for September

The chart shows the monthly maximum UV Index (UVI) for Rudong 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 Rudong typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121214131413121297
Data source: Rudong 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 Rudong Compares to Other Months

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

This table compares monthly weather conditions in Rudong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)27 mm (1.1 inches)66%very high
February Weather17°C (64°F)88 mm (3.5 inches)69%very high
March Weather21°C (69°F)82 mm (3.2 inches)72%extreme
April Weather23°C (74°F)143 mm (5.6 inches)71%extreme
May Weather26°C (80°F)185 mm (7.3 inches)76%extreme
June Weather28°C (83°F)305 mm (12.0 inches)78%extreme
July Weather28°C (83°F)289 mm (11.4 inches)87%extreme
August Weather28°C (83°F)502 mm (19.8 inches)87%extreme
September Weather28°C (82°F)260 mm (10.2 inches)80%extreme
October Weather25°C (78°F)214 mm (8.4 inches)74%extreme
November Weather22°C (73°F)17 mm (0.7 inches)71%very high
December Weather18°C (65°F)13 mm (0.5 inches)72%high

Compare Rudong's Climate with Cities Worldwide