May weather forecast
Bambarabedda, Sri Lanka

May, the last month of the spring in Bambarabedda, is another hot month, with an average temperature varying between 21.8°C (71.2°F) and 30.1°C (86.2°F).

Temperature

The initiation of May records an average high-temperature of a still tropical 30.1°C (86.2°F), displaying a near consistency with the previous month. Bambarabedda's nights in May experience an average temperature drop to an agreeable 21.8°C (71.2°F).

Heat index

For May, the heat index is estimated at a very hot 38°C (100.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Bambarabedda, in May, during 28.6 rainfall days, 163mm (6.42") of precipitation is typically accumulated. Throughout the year, in Bambarabedda, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

The average length of the day in May in Bambarabedda is 12h and 27min.
On the first day of May in Bambarabedda, sunrise is at 05:52 and sunset at 18:15. On the last day of the month, sunrise is at 05:48 and sunset at 18:19 +0530.

Sunshine

In May, the average sunshine is 10.4h.

UV index

The months with the highest UV index are January through September, November and December, 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 average individuals.
Note: In May, the maximum UV index of 6 suggests this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.