July weather forecast
Sheung Shui Wa Shan, Hong Kong

July, the same as June, in Sheung Shui Wa Shan, Hong Kong, is a hot summer month, with temperature in the range of an average low of 27.1°C (80.8°F) and an average high of 31.1°C (88°F).

Temperature

July begins with an average high-temperature of a still hot 31.1°C (88°F), reflecting close similarity to the preceding month. Sheung Shui Wa Shan experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 27.1°C (80.8°F) throughout July.

Heat index

The heat index for July is appraised at a blisteringly hot 41°C (105.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 largely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in July in Sheung Shui Wa Shan is 79%.

Rainfall

In Sheung Shui Wa Shan, in July, it is raining for 22.5 days, with typically 85mm (3.35") of accumulated precipitation. Throughout the year, there are 165.9 rainfall days, and 555mm (21.85") of precipitation is accumulated.

Daylight

In July, the average length of the day in Sheung Shui Wa Shan is 13h and 22min.
On the first day of the month, sunrise is at 05:42 and sunset at 19:12. On the last day of July, in Sheung Shui Wa Shan, Hong Kong, sunrise is at 05:54 and sunset at 19:04 HKT.

Sunshine

July has the most sunshine of the year in Sheung Shui Wa Shan, with an average of 9.8h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In July, a regular UV index of 7 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.