July weather forecast
Cha Kwo Ling, Hong Kong

July in Cha Kwo Ling, Hong Kong, is a hot summer month, with an average temperature fluctuating between 30.1°C (86.2°F) and 27.6°C (81.7°F).

Temperature

The start of July sees the average high-temperature at a hot 30.1°C (86.2°F), showing little difference from June's 29.5°C (85.1°F). Cha Kwo Ling nights in July witness a mild cool down to an average temperature of 27.6°C (81.7°F).

Heat index

In July, the heat index is computed to be a torrid 38°C (100.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In July, the average relative humidity is 80%.

Rainfall

In July, in Cha Kwo Ling, the rain falls for 26.8 days. Throughout July, 192mm (7.56") of precipitation is accumulated. Throughout the year, there are 224.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.

Daylight

The average length of the day in July in Cha Kwo Ling is 13h and 21min.
On the first day of the month, sunrise is at 05:42 and sunset at 19:11. On the last day of July, sunrise is at 05:54 and sunset at 19:04 HKT.

Sunshine

With an average of 10h of sunshine, July has the most sunshine of the year in Cha Kwo Ling.

UV index

The months with the highest UV index in Cha Kwo Ling, Hong Kong, are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 7 in July suggests the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.