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September Weather in Sanlong, China

Last updated: August 23, 2025

In September, the average temperature in Sanlong, China is a pleasant 26°C (79°F). You can expect a minimum temperature of 15°C (60°F) and a peak of 37°C (99°F), creating a warm climate. However, be prepared for some rain, as the area experiences about 95 mm (3.7 in) of precipitation over 10 days. With an average humidity of 73%, it’s a great time to enjoy the local scenery while staying hydrated!

September Temperature in Sanlong

In September in Sanlong, the average temperature is 26°C (79°F). Maximums can reach 37°C (99°F) and minimums can be as low as 15°C (60°F). This makes it an ideal time for travelers seeking warm weather and plenty of outdoor activities.

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

The chart illustrates September temperature patterns in Sanlong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanlong, September typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec444757657378848579685847
Data source: Temperature data for Sanlong 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 Sanlong

In Sanlong in September, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.

September Precipitation Trends in Sanlong

The chart displays monthly precipitation patterns in Sanlong, 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 Sanlong, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec718620018226039830816995294952
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sanlong

In Sanlong in September, humidity is 73%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable as you navigate through the heat with a constant sheen of sweat on your skin.

September Average Humidity in Sanlong

This chart illustrates the average monthly humidity levels in Sanlong, 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 Sanlong is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%86%86%86%90%86%73%73%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sanlong

In Sanlong 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 Sanlong.

Maximum UV Index Levels in Sanlong for September

The chart shows the monthly maximum UV Index (UVI) for Sanlong 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 Sanlong typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112121210975
Data source: Sanlong 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 Sanlong Compares to Other Months

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

This table compares monthly weather conditions in Sanlong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)71 mm (2.8 inches)69%high
February Weather8°C (47°F)86 mm (3.4 inches)73%high
March Weather14°C (57°F)200 mm (7.9 inches)82%very high
April Weather18°C (65°F)182 mm (7.2 inches)86%very high
May Weather23°C (74°F)260 mm (10.2 inches)86%extreme
June Weather26°C (79°F)398 mm (15.7 inches)86%extreme
July Weather29°C (84°F)308 mm (12.1 inches)90%extreme
August Weather30°C (85°F)169 mm (6.6 inches)86%extreme
September Weather26°C (79°F)95 mm (3.7 inches)73%very high
October Weather20°C (68°F)29 mm (1.1 inches)73%very high
November Weather14°C (58°F)49 mm (1.9 inches)80%high
December Weather8°C (47°F)52 mm (2.1 inches)79%moderate

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