August weather forecast
Changshu, China

Heading into the last summer month, August maintains the same high temperatures as July in Changshu, China with highs reaching about 31.8°C (89.2°F). However, the city encounters a slight dip in precipitation, indicating the gradual return to drier conditions. Despite the heat, longer daylight hours provide ample time for tourists to enjoy the daytime. As the relentless heat continues, it is also met with the highest recorded levels of humidity, maintaining a sticky atmosphere. In spite of this, the city remains vibrant as the lush rainy season foliage reaches its peak.

Temperature

August is the month when Changshu's temperatures reach their peak, with averages of 31.8°C (89.2°F) and lows of 24.7°C (76.5°F).

Heat index

August's mean heat index is calculated to be a scorching 44°C (111.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 81%.

Rainfall

In Changshu, during August, the rain falls for 19.1 days and regularly aggregates up to 78mm (3.07") of precipitation. In Changshu, during the entire year, the rain falls for 143.2 days and collects up to 487mm (19.17") of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Changshu, the average length of the day in August is 13h and 17min.
On the first day of the month, sunrise is at 05:13 and sunset at 18:53. On the last day of August, sunrise is at 05:32 and sunset at 18:22 CST.

Sunshine

With an average of 9.6h of sunshine, August has the most sunshine of the year in Changshu.

UV index

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 6 suggests these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.