July weather forecast
Wong Chuk Hang, Hong Kong

July sees the onset of warm weather trends, with Wong Chuk Hang recording a high temperature of 30.1°C (86.2°F). The area experiences maximum humidity and receives the most rainfall, reaching up to 192mm (7.56"). In contrast to winter, daylight hours are longer with clear visibility despite the occasional showers. The atmospheric pressure is significantly relieved during this wet season. Wind speed in July moderately increases, offering slight wind-chill amidst the warm temperatures.

Temperature

The commencement of July brings an average high-temperature of a hot 30.1°C (86.2°F), marking an inconsequential divergence from June. Wong Chuk Hang registers a subtle dip to an average of 27.6°C (81.7°F) during the nights of July.

Heat index

July's heat index is estimated at a torrid 38°C (100.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Wong Chuk Hang, the average relative humidity in July is 80%.

Rainfall

In Wong Chuk Hang, in July, during 26.8 rainfall days, 192mm (7.56") of precipitation is typically accumulated. Throughout the year, there are 224.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.

Daylight

In Wong Chuk Hang, the average length of the day in July is 13h and 21min.
On the first day of July, sunrise is at 05:43 and sunset at 19:11. On the last day of the month, sunrise is at 05:55 and sunset at 19:04 HKT.

Sunshine

The month with the most sunshine is July, with an average of 10h of sunshine.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 7 suggests these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.