June weather forecast
Pannala, Sri Lanka

The first month of the summer, June, is still a warm month in Pannala, Sri Lanka, with an average temperature fluctuating between 29.6°C (85.3°F) and 25.9°C (78.6°F).

Temperature

Pannala starts June with an average high-temperature of a moderately hot 29.6°C (85.3°F), a minor shift from May's 30.8°C (87.4°F). With a barely noticeable fluctuation in temperature, Pannala reaches an average low of 25.9°C (78.6°F) during the June nights.

Heat index

For most parts of June, the heat index is computed to be a torrid 37°C (98.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

June through August, with an average relative humidity of 82%, are the most humid months in Pannala.

Rainfall

The month with the most rainfall is June, when the rain falls for 27.6 days and typically aggregates up to 231mm (9.09") of precipitation.

Daylight

With an average of 12h and 30min of daylight, June has the longest days of the year in Pannala.
On the first day of the month, sunrise is at 05:52 and sunset at 18:23. On the last day of June, in Pannala, sunrise is at 05:57 and sunset at 18:29 +0530.

Sunshine

In June, the average sunshine in Pannala, Sri Lanka, is 8.2h.

UV index

The months with the lowest UV index are May, June, August and October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.