June weather forecast
Madurankuli, Sri Lanka

June, the first month of the summer in Madurankuli, is still a hot month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 27.2°C (81°F).

Temperature

With the advent of June, Madurankuli's high-temperatures adjust to a still hot 30.4°C (86.7°F), closely aligning with the preceding month. Madurankuli, during the nights of June, averages a temperature close to its daytime high, at a warm 27.2°C (81°F).

Heat index

The heat index value for June is estimated at a very hot 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In June, the average relative humidity in Madurankuli is 77%.

Rainfall

In Madurankuli, in June, it is raining for 20.6 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, in Madurankuli, there are 221.7 rainfall days, and 1071mm (42.17") of precipitation is accumulated.

Daylight

June has the longest days of the year, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 05:51 and sunset at 18:25. On the last day of June, sunrise is at 05:57 and sunset at 18:31 +0530.

Sunshine

With an average of 9.8h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Madurankuli are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, a regular UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.