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September Weather in Longjiao, China

Last updated: August 22, 2025

In September, the average temperature in Longjiao, China is a warm 28°C (82°F). Expect a comfortable minimum of 22°C (72°F) and a high of 33°C (91°F). However, don't forget your umbrella, as 78 mm (3.1 in) of precipitation can fall over 11 days. With an average humidity of 70%, it's the perfect time to enjoy the warm, tropical vibes!

September Temperature in Longjiao

In September in Longjiao, the average temperature is 28°C (82°F). Maximum can reach 33°C (91°F), and minimum can be as low as 22°C (72°F). This pleasant climate makes Longjiao an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Longjiao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longjiao, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec585763687681838382766961
Data source: Temperature data for Longjiao 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 Longjiao

In Longjiao in September, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

September Precipitation Trends in Longjiao

The chart displays monthly precipitation patterns in Longjiao, 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 Longjiao, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3851961031332319022478314744
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Longjiao

In Longjiao in September, humidity is 70%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make traveling feel sticky and exhausting, requiring frequent breaks and hydration to stay comfortable.

September Average Humidity in Longjiao

This chart illustrates the average monthly humidity levels in Longjiao, 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 Longjiao is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%80%81%85%81%84%83%70%73%77%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Longjiao

In Longjiao 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 Longjiao.

Maximum UV Index Levels in Longjiao for September

The chart shows the monthly maximum UV Index (UVI) for Longjiao 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 Longjiao typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212131313111097
Data source: Longjiao 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 Longjiao Compares to Other Months

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

This table compares monthly weather conditions in Longjiao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)38 mm (1.5 inches)73%high
February Weather14°C (58°F)51 mm (2.0 inches)73%very high
March Weather17°C (63°F)96 mm (3.8 inches)80%extreme
April Weather20°C (69°F)103 mm (4.1 inches)81%extreme
May Weather24°C (76°F)133 mm (5.2 inches)85%extreme
June Weather27°C (81°F)231 mm (9.1 inches)81%extreme
July Weather28°C (84°F)90 mm (3.6 inches)84%extreme
August Weather28°C (83°F)224 mm (8.8 inches)82%extreme
September Weather28°C (82°F)78 mm (3.1 inches)70%extreme
October Weather25°C (76°F)31 mm (1.2 inches)73%very high
November Weather21°C (69°F)47 mm (1.8 inches)77%very high
December Weather16°C (62°F)44 mm (1.7 inches)79%high

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