May weather forecast
Kegalle, Sri Lanka

May is the wettest month in Kegalle with the highest volume of rainfall throughout the year, a peak of 163mm (6.42"). There is a general increase in temperature compared to April, rendering a warmer but wetter atmosphere. Despite higher rainfall, the overall cloud cover doesn't see a substantial increase meaning that sunshine is not in scarcity. The average wind speed also increases to a noticeable 9.3km/h (5.8mph). The humid climate coupled with the warmth of the season marks a twofold increase in weather extremes.

Temperature

May's onset brings an average high-temperature of a still tropical 30.1°C (86.2°F), showing a minute difference from April's 31.2°C (88.2°F). Throughout May, Kegalle's nights cool down to an average of 21.8°C (71.2°F).

Heat index

In May, the heat index is estimated at a torrid 38°C (100.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in May in Kegalle is 80%.

Rainfall

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

Daylight

The average length of the day in May is 12h and 27min.
On the first day of May, sunrise is at 05:54 and sunset at 18:17. On the last day of the month, sunrise is at 05:50 and sunset at 18:21 +0530.

Sunshine

The average sunshine in May in Kegalle is 10.4h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Kegalle. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.