July weather forecast
Kei Lun Wai, Hong Kong

July, like June, is another tropical summer month in Kei Lun Wai, Hong Kong, with an average temperature ranging between max 30.8°C (87.4°F) and min 27.3°C (81.1°F).

Temperature

Kei Lun Wai's transition from June to July introduces an average high-temperature of a still hot 30.8°C (87.4°F), marking an insignificant variation from the 30.1°C (86.2°F). A modest nighttime temperature average of 27.3°C (81.1°F) characterizes July.

Heat index

July's mean heat index is evaluated at a blistering 40°C (104°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent 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. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In July, the average relative humidity is 80%.

Rainfall

In Kei Lun Wai, in July, during 25.3 rainfall days, 184mm (7.24") of precipitation is typically accumulated. In Kei Lun Wai, during the entire year, the rain falls for 207.6 days and collects up to 1194mm (47.01") of precipitation.

Daylight

In Kei Lun Wai, Hong Kong, the average length of the day in July is 13h and 22min.
On the first day of the month, sunrise is at 05:43 and sunset at 19:12. On the last day of July, in Kei Lun Wai, sunrise is at 05:55 and sunset at 19:05 HKT.

Sunshine

July has the most sunshine of the year in Kei Lun Wai, with an average of 9.9h of sunshine.

UV index

The months with the highest UV index in Kei Lun Wai are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 during July translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.