May weather forecast
Andagala, Sri Lanka

May, the last month of the spring in Andagala, is also a hot month, with an average temperature fluctuating between 24.5°C (76.1°F) and 34.2°C (93.6°F).

Temperature

The arrival of May records an average high-temperature of a still hot 34.2°C (93.6°F), closely related to the 34.9°C (94.8°F) observed in April. Andagala experiences a steady low-temperature of 24.5°C (76.1°F) throughout May.

Heat index

May's mean heat index is estimated at a blazing hot 49°C (120.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Andagala, the average relative humidity in May is 72%.

Rainfall

In Andagala, in May, during 17.4 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Andagala, during the entire year, the rain falls for 197 days and collects up to 950mm (37.4") of precipitation.

Daylight

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

Sunshine

In Andagala, Sri Lanka, the average sunshine in May is 11.2h.

UV index

The months with the highest UV index in Andagala are February through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 7 suggests this advice:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.