June weather forecast
Hanwella, Sri Lanka

June, the first month of the summer in Hanwella, is also a moderately hot month, with an average temperature fluctuating between 25.8°C (78.4°F) and 29.3°C (84.7°F).

Temperature

Hanwella's average high-temperature in June is a warm 29.3°C (84.7°F), marking an insignificant difference from the 30.6°C (87.1°F) of May. June nights in Hanwella cool to an average low-temperature of 25.8°C (78.4°F), a marginal decrease from its daytime equivalent.

Heat index

The heat index for June is calculated to be a very hot 36°C (96.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The months with the highest humidity in Hanwella are June through August, with an average relative humidity of 83%.

Rainfall

June is the month with the most rainfall in Hanwella, Sri Lanka. Rain falls for 29.3 days and accumulates 341mm (13.43") of precipitation.

Daylight

The month with the longest days is June, with an average of 12h and 30min of daylight.
On the first day of June, sunrise is at 05:52 and sunset at 18:22. On the last day of the month, sunrise is at 05:57 and sunset at 18:28 +0530.

Sunshine

In June, the average sunshine is 8h.

UV index

The months with the lowest UV index in Hanwella 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 health risk from exposure to the Sun's UV rays for the average person.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.