June weather forecast
Mawathagama, Sri Lanka

The first month of the summer, June, is also a hot month in Mawathagama, Sri Lanka, with an average temperature varying between 22.8°C (73°F) and 31°C (87.8°F).

Temperature

Mawathagama's average high-temperature in June sits at a still tropical 31°C (87.8°F), showing little difference from the previous month. Throughout June, Mawathagama witnesses a consistent average low-temperature of 22.8°C (73°F).

Heat index

June's mean heat index is appraised at a torrid 39°C (102.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. 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 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in June is 74%.

Rainfall

The month with the least rainfall is June, when the rain falls for 14.7 days and typically collects 29mm (1.14") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:50 and sunset at 18:21. On the last day of June, sunrise is at 05:55 and sunset at 18:28 +0530.

Sunshine

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

UV index

The months with the highest UV index in Mawathagama are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during June translates into the following guidance:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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.