June weather forecast
Kayts, Sri Lanka

The first month of the summer, June, is still a warm month in Kayts, Sri Lanka, with an average temperature varying between 29.7°C (85.5°F) and 28.4°C (83.1°F).

Temperature

June's weather displays an average high-temperature of a moderately hot 29.7°C (85.5°F), slightly varied from May's 30.3°C (86.5°F). Kayts notes a steady average temperature of 28.4°C (83.1°F) during the nights of June.

Heat index

The heat index value for June is computed to be a torrid 36°C (96.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In June, the average relative humidity is 78%.

Rainfall

In Kayts, in June, during 6.9 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Kayts, there are 148.6 rainfall days, and 769mm (30.28") of precipitation is accumulated.

Daylight

The month with the longest days in Kayts is June, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:48 and sunset at 18:27. On the last day of June, sunrise is at 05:53 and sunset at 18:34 +0530.

Sunshine

The month with the most sunshine in Kayts is June, with an average of 11.6h of sunshine.

UV index

The months with the highest UV index in Kayts, Sri Lanka, are January through October and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.