May weather forecast
Adappankulam, Sri Lanka

The last month of the spring, May, is another tropical month in Adappankulam, Sri Lanka, with an average temperature varying between 33.1°C (91.6°F) and 25.1°C (77.2°F).

Temperature

Adappankulam, Sri Lanka, records an average high-temperature of a still hot 33.1°C (91.6°F) in May, maintaining a close correlation with April's 34.3°C (93.7°F). Adappankulam, in May, experiences an average temperature of 25.1°C (77.2°F) at night.

Heat index

The heat index value during May is evaluated at a burning hot 47°C (116.6°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in May is 76%.

Rainfall

In May, in Adappankulam, the rain falls for 16.4 days. Throughout May, 74mm (2.91") of precipitation is accumulated. In Adappankulam, during the entire year, the rain falls for 199.1 days and collects up to 893mm (35.16") of precipitation.

Daylight

The average length of the day in May is 12h and 31min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:18. On the last day of May, sunrise is at 05:48 and sunset at 18:24 +0530.

Sunshine

The months with the most sunshine are May and July, with an average of 10.2h of sunshine.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index in Adappankulam. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 7 suggests this advice:
Shield from overexposure. Defense against sun-related harm is required. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.