July weather forecast
Hekou, China

July, like June, is another hot summer month in Hekou, China, with an average temperature varying between 20.6°C (69.1°F) and 30.6°C (87.1°F).

Temperature

With the onset of July, a modest change to a still tropical 30.6°C (87.1°F) from June's 31.6°C (88.9°F) is noted in high-temperature. An average nighttime temperature of 20.6°C (69.1°F) is witnessed throughout July.

Heat index

For most parts of July, the heat index is evaluated at a sweltering 39°C (102.2°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. 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 important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

July, October and November, with an average relative humidity of 78%, are the most humid months in Hekou.

Rainfall

In Hekou, in July, during 27.7 rainfall days, 141mm (5.55") of precipitation is typically accumulated. In Hekou, during the entire year, the rain falls for 188.3 days and collects up to 770mm (30.31") of precipitation.

Daylight

In Hekou, the average length of the day in July is 13h and 22min.
On the first day of the month, sunrise is at 05:23 and sunset at 18:52. On the last day of July, sunrise is at 05:35 and sunset at 18:45 +07.

Sunshine

The average sunshine in July is 9.5h.

UV index

March through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during July translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.