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September Weather in Rongjiang, China

Last updated: August 22, 2025

In September, the average temperature in Rongjiang, China is a warm 28°C (82°F). Visitors can expect a range, with minimums dipping to 16°C (60°F) and maximums soaring to 39°C (102°F). Humidity sits at a comfortable 62%, while the region experiences approximately 83 mm (3.3 in) of precipitation over 12 days.

September Temperature in Rongjiang

In September in Rongjiang, the average temperature is 28°C (82°F). Maximums can reach 39°C (102°F), while minimums can dip as low as 16°C (60°F). It's an ideal time to visit for warm weather enthusiasts, so be sure to pack accordingly!

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

The chart illustrates September temperature patterns in Rongjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rongjiang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec495261677681868682706151
Data source: Temperature data for Rongjiang 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 Rongjiang

In Rongjiang in September, the precipitation amount is 83 mm (3.3 in) distributed over the course of 12 days.

September Precipitation Trends in Rongjiang

The chart displays monthly precipitation patterns in Rongjiang, 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 Rongjiang, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec47871401481662628811983366231
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rongjiang

In Rongjiang in September, humidity is 62%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense fog, making outdoor activities a bit more challenging but still enjoyable for those who appreciate the tropical atmosphere.

September Average Humidity in Rongjiang

This chart illustrates the average monthly humidity levels in Rongjiang, 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 Rongjiang is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%66%77%73%85%83%89%88%62%56%63%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rongjiang

In Rongjiang 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 Rongjiang.

Maximum UV Index Levels in Rongjiang for September

The chart shows the monthly maximum UV Index (UVI) for Rongjiang 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 Rongjiang typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69111113121313111086
Data source: Rongjiang 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 Rongjiang Compares to Other Months

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

This table compares monthly weather conditions in Rongjiang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)47 mm (1.8 inches)63%high
February Weather11°C (52°F)87 mm (3.4 inches)66%very high
March Weather16°C (61°F)140 mm (5.5 inches)77%extreme
April Weather20°C (68°F)148 mm (5.8 inches)73%extreme
May Weather25°C (76°F)166 mm (6.5 inches)85%extreme
June Weather27°C (81°F)262 mm (10.3 inches)83%extreme
July Weather30°C (86°F)88 mm (3.5 inches)89%extreme
August Weather30°C (86°F)119 mm (4.7 inches)88%extreme
September Weather28°C (82°F)83 mm (3.3 inches)62%extreme
October Weather21°C (71°F)36 mm (1.4 inches)56%very high
November Weather16°C (62°F)62 mm (2.4 inches)63%very high
December Weather10°C (51°F)31 mm (1.2 inches)70%high

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