June weather forecast
Hembarawa, Sri Lanka

The first month of the summer, June, is still a tropical month in Hembarawa, Sri Lanka, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 31°C (87.8°F).

Temperature

As Hembarawa steps into June, the average high-temperature is measured at a still tropical 31°C (87.8°F), displaying minor differences from May's 31.8°C (89.2°F). In Hembarawa, June nights cool down to an average of 22.8°C (73°F).

Heat index

The heat index for June is appraised at a fiery hot 39°C (102.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Hembarawa, the average relative humidity in June is 74%.

Rainfall

June is the month with the least rainfall in Hembarawa, Sri Lanka. Rain falls for 14.7 days and accumulates 29mm (1.14") of precipitation.

Daylight

June has the longest days of the year in Hembarawa, with an average of 12h and 36min of daylight.
On the first day of June in Hembarawa, sunrise is at 05:47 and sunset at 18:19. On the last day of the month, sunrise is at 05:53 and sunset at 18:26 +0530.

Sunshine

With an average of 11h of sunshine, June has the most sunshine of the year.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Hembarawa, Sri Lanka. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In June, the maximum UV index of 7 suggests these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.