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September Weather in Tanghekou, China

Last updated: August 22, 2025

In September, the average temperature in Tanghekou, China is a pleasant 18°C (65°F). However, expect a range with minimums dipping to 3°C (39°F) and maximums soaring to 32°C (91°F). Rain is a possibility, with an average precipitation of 66 mm (2.6 in) spread over 9 days. Don’t forget to account for the comfortable 74% humidity as you plan your activities!

September Temperature in Tanghekou

In September in Tanghekou, the average temperature is 18°C (65°F). Maximums can reach 32°C (91°F) and minimums can be as low as 3°C (39°F). This makes Tanghekou an ideal destination for travelers seeking mild weather with a chance to experience both warm days and cool nights.

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

The chart illustrates September temperature patterns in Tanghekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tanghekou, September typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (91°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec192540526472757365493521
Data source: Temperature data for Tanghekou 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 Tanghekou

In Tanghekou in September, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.

September Precipitation Trends in Tanghekou

The chart displays monthly precipitation patterns in Tanghekou, 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 Tanghekou, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec27182228622421866632193
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tanghekou

In Tanghekou in September humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

September Average Humidity in Tanghekou

This chart illustrates the average monthly humidity levels in Tanghekou, 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 Tanghekou is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%59%52%56%56%68%78%83%74%74%58%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tanghekou

In Tanghekou in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tanghekou.

Maximum UV Index Levels in Tanghekou for September

The chart shows the monthly maximum UV Index (UVI) for Tanghekou 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 Tanghekou typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245810910108632
Data source: Tanghekou 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 Tanghekou Compares to Other Months

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

This table compares monthly weather conditions in Tanghekou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)2 mm (0.1 inches)65%low
February Weather-4°C (25°F)7 mm (0.3 inches)59%moderate
March Weather4°C (40°F)18 mm (0.7 inches)52%moderate
April Weather11°C (53°F)22 mm (0.9 inches)56%very high
May Weather18°C (64°F)28 mm (1.1 inches)56%very high
June Weather22°C (72°F)62 mm (2.4 inches)68%very high
July Weather24°C (75°F)242 mm (9.5 inches)78%very high
August Weather23°C (74°F)186 mm (7.3 inches)83%very high
September Weather18°C (65°F)66 mm (2.6 inches)74%very high
October Weather9°C (49°F)32 mm (1.3 inches)74%high
November Weather1°C (35°F)19 mm (0.7 inches)58%moderate
December Weather-6°C (22°F)3 mm (0.1 inches)60%low

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