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September Weather in Longtian, China

Last updated: August 22, 2025

In Longtian, China, the average temperature in September is a pleasant 24°C (76°F). Expect mild nights with minimums dipping to 16°C (60°F), while the days can heat up to a maximum of 36°C (97°F). Prepare for some rain, as 102 mm (4.0 in) of precipitation may fall over approximately 13 days. With an average humidity of 67%, the climate tends to feel quite comfortable and inviting.

September Temperature in Longtian

In September in Longtian, the average temperature is 24°C (76°F). Maximums can reach 36°C (97°F), and minimums can be as low as 16°C (60°F). This makes it an ideal time for travelers seeking a warm climate with comfortable evenings to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Longtian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longtian, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec414554627177828376635545
Data source: Temperature data for Longtian 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 Longtian

In Longtian in September, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.

September Precipitation Trends in Longtian

The chart displays monthly precipitation patterns in Longtian, 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 Longtian, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7091186158224249234120102606152
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Longtian

In Longtian in September humidity is 67%. With an average temperature of 24°C (76°F), this humidity feels like a warm, steamy embrace, making travel slightly more challenging as you navigate through the thick air.

September Average Humidity in Longtian

This chart illustrates the average monthly humidity levels in Longtian, 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 Longtian is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%72%81%82%86%86%89%87%67%67%75%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Longtian

In Longtian in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Longtian.

Maximum UV Index Levels in Longtian for September

The chart shows the monthly maximum UV Index (UVI) for Longtian 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 Longtian typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689101112131210975
Data source: Longtian 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 Longtian Compares to Other Months

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

This table compares monthly weather conditions in Longtian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)70 mm (2.8 inches)66%high
February Weather7°C (45°F)91 mm (3.6 inches)72%very high
March Weather12°C (55°F)185 mm (7.3 inches)81%very high
April Weather17°C (63°F)158 mm (6.2 inches)82%very high
May Weather21°C (71°F)224 mm (8.8 inches)86%extreme
June Weather25°C (77°F)249 mm (9.8 inches)86%extreme
July Weather28°C (83°F)233 mm (9.2 inches)89%extreme
August Weather28°C (83°F)120 mm (4.7 inches)87%extreme
September Weather24°C (76°F)102 mm (4.0 inches)67%very high
October Weather17°C (64°F)60 mm (2.4 inches)67%very high
November Weather13°C (55°F)61 mm (2.4 inches)75%high
December Weather7°C (45°F)52 mm (2.1 inches)75%moderate

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