August remains one of the hottest months in
Shijiazhuang,
China, with average temperatures sliding marginally from 31.8°C (89.2°F) in
July to 30.2°C (86.4°F). Stratospheric humidity levels hit the year's peak at 78%, reinforcing the sweltering conditions. Despite the heat, the city witnesses numerous late summer showers. Nearly equal to July in its rainfall, August tallies up a high 148mm (5.83") of shower activity in the region. With lengthy daylight hours, the city enjoys ample sun, offering tourists ample time to explore.
Temperature
In August, Shijiazhuang experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 31.8°C (89.2°F) in July to a still hot 30.2°C (86.4°F). Shijiazhuang records a mean low-temperature of 21.4°C (70.5°F) in August.
Heat index
The heat index for August is computed to be a very hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
August is the most humid month, with an average relative humidity of 78%.
Rainfall
August is the month with the most rainfall. Rain falls for 12.3 days and accumulates 148mm (5.83") of precipitation.
Daylight
The average length of the day in August is 13h and 37min.
On the first day of the month, sunrise is at 05:25 and sunset at 19:31. On the last day of August, sunrise is at 05:51 and sunset at 18:53 CST.
Sunshine
In August, the average sunshine is 6.4h.
UV index
The average daily maximum UV index in August in Shijiazhuang is 9. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 9 in August transforms into this advice:
Always be mindful of protection. The risk of damage to skin and eyes is significant if neglected. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim.