June weather forecast
Chuen Lung, Hong Kong

The first month of the summer, June, is a tropical month in Chuen Lung, Hong Kong, with temperature in the range of an average low of 26.5°C (79.7°F) and an average high of 30°C (86°F).

Temperature

The onset of June manifests an average high-temperature of a hot 30°C (86°F), demonstrating a minor variation from the preceding month. Chuen Lung's average temperature throughout the nights in June exhibits a minor decrease from daytime highs, stabilizing at a moderately hot 26.5°C (79.7°F).

Heat index

The heat index value for June is appraised at a sweltering 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. 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 extremely vital to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In Chuen Lung, Hong Kong, the average relative humidity in June is 82%.

Rainfall

In Chuen Lung, Hong Kong, in June, it is raining for 23.3 days, with typically 128mm (5.04") of accumulated precipitation. In Chuen Lung, during the entire year, the rain falls for 187.1 days and collects up to 771mm (30.35") of precipitation.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:38 and sunset at 19:04. On the last day of June, in Chuen Lung, sunrise is at 05:42 and sunset at 19:11 HKT.

Sunshine

In June, the average sunshine in Chuen Lung is 9.2h.

UV index

The months with the highest UV index in Chuen Lung, 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 risk from unsafe exposure to UV radiation for the average person.
Note: In June, the maximum UV index of 7 suggests this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.