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September Weather in Dalongtan, China

Last updated: August 22, 2025

In Dalongtan, China, the average temperature in September hovers around 21°C (70°F). You can expect a minimum of 12°C (53°F) and a maximum of 29°C (84°F). During this month, precipitation amounts to 131 mm (5.2 in) spread over approximately 23 days, with an average humidity of around 87%. Prepare for a warm, yet humid climate!

September Temperature in Dalongtan

In September in Dalongtan, the average temperature is 21°C (70°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 12°C (53°F). This mild climate makes it an ideal destination for travelers looking to explore comfortably.

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

The chart illustrates September temperature patterns in Dalongtan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalongtan, September typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec535664687273717169655954
Data source: Temperature data for Dalongtan 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 Dalongtan

In Dalongtan in September, the total precipitation amount is 131 mm (5.2 in), measured over the course of 23 days.

September Precipitation Trends in Dalongtan

The chart displays monthly precipitation patterns in Dalongtan, 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 Dalongtan, September typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec3615164943136283273131782817
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dalongtan

In Dalongtan in September humidity is 87%. With an average temperature of 21°C (70°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite exhausting and requiring frequent breaks to hydrate and cool off.

September Average Humidity in Dalongtan

This chart illustrates the average monthly humidity levels in Dalongtan, 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 Dalongtan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%44%44%62%82%89%90%87%81%82%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dalongtan

In Dalongtan in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Dalongtan, you can check here.

Maximum UV Index Levels in Dalongtan for September

The chart shows the monthly maximum UV Index (UVI) for Dalongtan 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 Dalongtan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec89121315141614141297
Data source: Dalongtan 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 Dalongtan Compares to Other Months

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

This table compares monthly weather conditions in Dalongtan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)36 mm (1.4 inches)58%very high
February Weather14°C (57°F)15 mm (0.6 inches)65%very high
March Weather18°C (65°F)16 mm (0.6 inches)44%extreme
April Weather20°C (68°F)49 mm (1.9 inches)44%extreme
May Weather22°C (72°F)43 mm (1.7 inches)62%extreme
June Weather23°C (74°F)136 mm (5.3 inches)82%extreme
July Weather22°C (71°F)283 mm (11.2 inches)89%extreme
August Weather22°C (71°F)273 mm (10.8 inches)90%extreme
September Weather21°C (70°F)131 mm (5.2 inches)87%extreme
October Weather18°C (65°F)78 mm (3.1 inches)81%extreme
November Weather15°C (60°F)28 mm (1.1 inches)82%very high
December Weather12°C (54°F)17 mm (0.7 inches)73%high

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