June weather forecast
Chuk Un, Hong Kong

The first month of the summer, June, is still a warm month in Chuk Un, Hong Kong, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 27.3°C (81.1°F).

Temperature

During June, Chuk Un records an average high-temperature of a still warm 29.5°C (85.1°F), marking a slight divergence from May's 27.7°C (81.9°F). A mean low-temperature of 27.3°C (81.1°F) is a distinguishing feature of June in Chuk Un, indicating a slight dip from daytime highs.

Heat index

In June, the average heat index is calculated to be a very hot 37°C (98.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', determines the feeling of heat when you account for the relative humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in June in Chuk Un is 83%.

Rainfall

In Chuk Un, in June, during 25.1 rainfall days, 206mm (8.11") of precipitation is typically accumulated. Throughout the year, in Chuk Un, there are 224.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year in Chuk Un.
On the first day of the month, sunrise is at 05:38 and sunset at 19:03. On the last day of June, sunrise is at 05:42 and sunset at 19:11 HKT.

Sunshine

The average sunshine in June in Chuk Un is 9.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Chuk Un. 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: In June, an average UV index of 7 transforms into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.