June weather forecast
Au Tau, Hong Kong

June, the first month of the summer in Au Tau, is still a warm month, with an average temperature ranging between max 29.5°C (85.1°F) and min 27.3°C (81.1°F).

Temperature

June's average high-temperature stands at a still moderately hot 29.5°C (85.1°F), showing little deviation from May's 27.7°C (81.9°F). Au Tau, during June nights, records a temperature marginally cooler than the daytime average, at a still warm 27.3°C (81.1°F).

Heat index

The heat index for June is calculated to be a fiery hot 37°C (98.6°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June in Au Tau is 83%.

Rainfall

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

Daylight

June has the longest days of the year, with an average of 13h and 30min of daylight.
On the first day of June, sunrise is at 05:39 and sunset at 19:04. On the last day of the month, sunrise is at 05:42 and sunset at 19:12 HKT.

Sunshine

The average sunshine in June is 9.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in June suggests the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.