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August Weather in Sansha, China

Last updated: August 22, 2025

In August, the average temperature in Sansha, China is a warm 29°C (84°F), making it an ideal time for outdoor activities. You'll experience a comfortable range with minimum temperatures dipping to 26°C (79°F) and maximums reaching 30°C (87°F). However, be prepared for some rain, as 182 mm (7.1 in) of precipitation is expected over 18 days, accompanied by an average humidity level of 85%.

August Temperature in Sansha

In August in Sansha, the average temperature is 29°C (84°F), with a maximum of 30°C (87°F) and a minimum as low as 26°C (79°F). This mild and warm climate makes Sansha an enjoyable destination for travelers seeking pleasant weather.

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

The chart illustrates August temperature patterns in Sansha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sansha, August typically has an average temperature of 29°C (84°F), with highs reaching up to 30°C (87°F) and lows dropping to around 26°C (79°F).
JanFebMarAprMayJunJulAugSepOctNovDec757578818385848483817976
Data source: Temperature data for Sansha 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 Sansha

In Sansha in August, the precipitation amount is 182 mm (7.1 in), falling over a period of 18 days.

August Precipitation Trends in Sansha

The chart displays monthly precipitation patterns in Sansha, 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 Sansha, August typically receives around 182 mm (7.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec362218327712120918216628418569
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sansha

In Sansha in August, humidity is 85%. With an average temperature of 29°C (84°F), this humidity feels like a stifling blanket enveloping you, making travel challenging as you find yourself constantly seeking shade and cool breezes.

August Average Humidity in Sansha

This chart illustrates the average monthly humidity levels in Sansha, 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 Sansha is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%82%85%84%82%86%85%82%84%85%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sansha

In Sansha in August, 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 Sansha, you can check here.

Maximum UV Index Levels in Sansha for August

The chart shows the monthly maximum UV Index (UVI) for Sansha 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 Sansha typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141314141412109
Data source: Sansha 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 Sansha Compares to Other Months

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

This table compares monthly weather conditions in Sansha, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)36 mm (1.4 inches)79%very high
February Weather24°C (76°F)22 mm (0.9 inches)80%extreme
March Weather26°C (78°F)18 mm (0.7 inches)82%extreme
April Weather27°C (81°F)32 mm (1.2 inches)85%extreme
May Weather29°C (84°F)77 mm (3.0 inches)84%extreme
June Weather29°C (85°F)121 mm (4.8 inches)82%extreme
July Weather29°C (84°F)209 mm (8.2 inches)86%extreme
August Weather29°C (84°F)182 mm (7.1 inches)85%extreme
September Weather28°C (83°F)166 mm (6.5 inches)82%extreme
October Weather27°C (81°F)284 mm (11.2 inches)84%extreme
November Weather26°C (79°F)185 mm (7.3 inches)85%very high
December Weather25°C (77°F)69 mm (2.7 inches)82%very high

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