June weather forecast
Sedawatta, Sri Lanka

The first month of the summer, June, is also a moderately hot month in Sedawatta, Sri Lanka, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 29.3°C (84.7°F).

Temperature

The advent of June presents an average high-temperature of a moderately hot 29.3°C (84.7°F), maintaining a close correlation with the preceding month. June is characterized by a steady nighttime low-temperature of 25.8°C (78.4°F).

Heat index

The heat index for June is estimated at a very hot 36°C (96.8°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

June through August, with an average relative humidity of 83%, are the most humid months in Sedawatta.

Rainfall

The month with the most rainfall in Sedawatta is June, when the rain falls for 29.3 days and typically aggregates up to 341mm (13.43") of precipitation.

Daylight

The month with the longest days in Sedawatta, Sri Lanka, is June, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:53 and sunset at 18:23. On the last day of June, in Sedawatta, sunrise is at 05:58 and sunset at 18:29 +0530.

Sunshine

In June, the average sunshine in Sedawatta is 8h.

UV index

The months with the lowest UV index in Sedawatta are May, June, August and October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during June translates into the following guidance:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.