March weather forecast
Palamunai, Sri Lanka

The first month of the spring, March, is a hot month in Palamunai, Sri Lanka, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 30.1°C (86.2°F).

Temperature

March's arrival registers an average high-temperature of a tropical 30.1°C (86.2°F), closely aligning with the temperature of the previous month. Palamunai, in the month of March, anticipates a consistent average low-temperature of 24.8°C (76.6°F).

Heat index

The heat index value for March is appraised at a torrid 37°C (98.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception 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 March in Palamunai, Sri Lanka, is 76%.

Rainfall

In Palamunai, in March, it is raining for 12.8 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Palamunai, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Daylight

In March, the average length of the day in Palamunai is 12h and 5min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:14. On the last day of March, sunrise is at 06:01 and sunset at 18:12 +0530.

Sunshine

The average sunshine in March is 9.4h.

UV index

The months with the highest UV index in Palamunai are January through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in March translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.