May weather forecast
Kurunegala, Sri Lanka

May maintains high rainfall levels, albeit slightly less than April, giving Kurunegala a characteristic tropical climate feel. This transition period from the peak of heat to early monsoon conditions might result in increased cloud cover. Hot temperatures continue to preside, but they are moderated by the increased moisture and cloudiness. Despite the heightened precipitation, ample sunshine persists throughout the month. Wind speed tends to pick up, creating a refreshing breath against the city's warm backdrop.

Temperature

The beginning of May reveals an average high-temperature of a still hot 31.8°C (89.2°F), showing minimal deviation from the previous month. Kurunegala throughout May, experiences an average nighttime temperature of 23°C (73.4°F).

Heat index

The heat index value for May is evaluated at a scorching 42°C (107.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In May, the average relative humidity in Kurunegala, Sri Lanka, is 77%.

Rainfall

In Kurunegala, during May, the rain falls for 21.6 days and regularly aggregates up to 117mm (4.61") of precipitation. Throughout the year, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:17. On the last day of May, in Kurunegala, sunrise is at 05:50 and sunset at 18:22 +0530.

Sunshine

The average sunshine in May is 10.7h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Kurunegala, Sri Lanka. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.