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August Weather in Zhangjiagang, China

Last updated: August 22, 2025

In August, the average temperature in Zhangjiagang, China hovers around 29°C (85°F). Expect temperatures to range from a pleasant 21°C (70°F) at night to a sizzling 39°C (103°F) during the day. With an average humidity of 91%, it can feel quite muggy, especially with precipitation totaling 147 mm (5.8 in) over 14 days. Prepare for a warm and humid month!

August Temperature in Zhangjiagang

In August, in Zhangjiagang, the average temperature is 29°C (85°F). The maximum can reach 39°C (103°F), while the minimum can be as low as 21°C (70°F). This climate makes Zhangjiagang an ideal destination for travelers seeking warm weather and plenty of sunshine.

August Weather in Zhangjiagang: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Zhangjiagang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zhangjiagang, August typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec414353617177838477665644
Data source: Temperature data for Zhangjiagang 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.

August Precipitation in Zhangjiagang

In Zhangjiagang in August, the total precipitation amount is 147 mm (5.8 in) over the course of 14 days.

August Precipitation Trends in Zhangjiagang

The chart displays monthly precipitation patterns in Zhangjiagang, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Zhangjiagang, August typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec53556972119163270147119454239
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Zhangjiagang

In Zhangjiagang in August humidity is 91%. With an average temperature of 29°C (85°F), this humidity feels like stepping into a warm, heavy blanket, making travel uncomfortable and leaving you drenched in sweat within moments of stepping outside.

August Average Humidity in Zhangjiagang

This chart illustrates the average monthly humidity levels in Zhangjiagang, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Zhangjiagang is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Zhangjiagang

In Zhangjiagang in August, 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 Zhangjiagang.

Maximum UV Index Levels in Zhangjiagang for August

The chart shows the monthly maximum UV Index (UVI) for Zhangjiagang in August, 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 August, the maximum UV index in Zhangjiagang typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011111110764
Data source: Zhangjiagang August 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 August Weather in Zhangjiagang Compares to Other Months

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

This table compares monthly weather conditions in Zhangjiagang, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)53 mm (2.1 inches)70%moderate
February Weather6°C (44°F)55 mm (2.2 inches)73%high
March Weather12°C (53°F)69 mm (2.7 inches)81%very high
April Weather16°C (62°F)72 mm (2.8 inches)87%very high
May Weather22°C (71°F)119 mm (4.7 inches)87%very high
June Weather25°C (77°F)163 mm (6.4 inches)89%extreme
July Weather29°C (84°F)270 mm (10.6 inches)93%extreme
August Weather29°C (85°F)147 mm (5.8 inches)91%extreme
September Weather25°C (77°F)119 mm (4.7 inches)81%very high
October Weather19°C (66°F)45 mm (1.8 inches)80%high
November Weather13°C (56°F)42 mm (1.7 inches)82%high
December Weather7°C (45°F)39 mm (1.5 inches)77%moderate

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