June weather forecast
Talaimannar, Sri Lanka

The first month of the summer, June, is also a hot month in Talaimannar, Sri Lanka, with an average temperature varying between 30.5°C (86.9°F) and 27.8°C (82°F).

Temperature

With June's advent, Talaimannar sees an average high-temperature of a still tropical 30.5°C (86.9°F), subtly shifted from May's 31.2°C (88.2°F). A mean low-temperature of 27.8°C (82°F) is a distinguishing feature of June in Talaimannar, indicating a slight dip from daytime highs.

Heat index

The heat index for June is estimated at a torrid 38°C (100.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. 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 quite important for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In Talaimannar, Sri Lanka, the average relative humidity in June is 76%.

Rainfall

June is the month with the least rainfall in Talaimannar. Rain falls for 11.3 days and accumulates 28mm (1.1") of precipitation.

Daylight

With an average of 12h and 36min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:50 and sunset at 18:27. On the last day of June, in Talaimannar, Sri Lanka, sunrise is at 05:55 and sunset at 18:34 +0530.

Sunshine

With an average of 11.3h of sunshine, June has the most sunshine of the year.

UV index

January through October and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.