July weather forecast
Hang Hau, Hong Kong

July is a tropical summer month in Hang Hau, Hong Kong, with an average temperature fluctuating between 30.1°C (86.2°F) and 27.6°C (81.7°F).

Temperature

As Hang Hau transitions into July, the average high-temperature stands at a tropical 30.1°C (86.2°F), offering little variation from the preceding month. Hang Hau experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 27.6°C (81.7°F) throughout July.

Heat index

The heat index in July is computed to be a very hot 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

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

Rainfall

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

Daylight

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

Sunshine

The month with the most sunshine is July, with an average of 10h 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 value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in July converts into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.