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September Weather in Nanjiang, China

Last updated: August 22, 2025

In September, the average temperature in Nanjiang, China hovers around 20°C (68°F). Expect a range with a minimum of 12°C (55°F) and a maximum of 31°C (88°F). Rainfall is substantial, with 293 mm (11.5 in) occurring over 19 days, contributing to an average humidity level of 89%. Stay prepared for a warm and wet experience!

September Temperature in Nanjiang

In September in Nanjiang, the average temperature is 20°C (68°F). Maximums can reach 31°C (88°F), and minimums can drop to as low as 12°C (55°F). Be prepared for a pleasant range of temperatures, making it a great time for outdoor adventures and sightseeing.

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

The chart illustrates September temperature patterns in Nanjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanjiang, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352596672767768584941
Data source: Temperature data for Nanjiang 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 Nanjiang

In Nanjiang in September, the precipitation amount is 293 mm (11.5 in) recorded over a span of 19 days.

September Precipitation Trends in Nanjiang

The chart displays monthly precipitation patterns in Nanjiang, 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 Nanjiang, September typically receives around 293 mm (11.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec3144731071352343152002931695538
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nanjiang

In Nanjiang in September, humidity is 89%. With an average temperature of 20°C (68°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making each step feel heavier and the air thick with moisture, which can be quite uncomfortable for traveling.

September Average Humidity in Nanjiang

This chart illustrates the average monthly humidity levels in Nanjiang, 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 Nanjiang is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nanjiang

In Nanjiang 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 Nanjiang.

Maximum UV Index Levels in Nanjiang for September

The chart shows the monthly maximum UV Index (UVI) for Nanjiang 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 Nanjiang typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101212121111965
Data source: Nanjiang 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 Nanjiang Compares to Other Months

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

This table compares monthly weather conditions in Nanjiang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)31 mm (1.2 inches)85%moderate
February Weather6°C (43°F)44 mm (1.7 inches)87%high
March Weather11°C (53°F)73 mm (2.9 inches)90%very high
April Weather15°C (59°F)107 mm (4.2 inches)85%very high
May Weather19°C (66°F)135 mm (5.3 inches)81%extreme
June Weather22°C (72°F)234 mm (9.2 inches)86%extreme
July Weather25°C (76°F)315 mm (12.4 inches)87%extreme
August Weather25°C (77°F)200 mm (7.9 inches)88%extreme
September Weather20°C (68°F)293 mm (11.5 inches)89%extreme
October Weather15°C (58°F)169 mm (6.6 inches)90%very high
November Weather10°C (50°F)55 mm (2.2 inches)88%high
December Weather5°C (41°F)38 mm (1.5 inches)88%moderate

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