March weather forecast
Vellankulam, Sri Lanka

March, the first month of the spring in Vellankulam, is a tropical month, with temperature in the range of an average low of 25°C (77°F) and an average high of 30.8°C (87.4°F).

Temperature

With the onset of March, a modest change to a hot 30.8°C (87.4°F) from February's 29.5°C (85.1°F) is noted in high-temperature. Throughout the nights in March, an average low-temperature of 25°C (77°F) is noted in Vellankulam.

Heat index

For March, the heat index is computed to be a torrid 39°C (102.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

With an average relative humidity of 75%, March is the least humid month.

Rainfall

In March, the rain falls for 9.6 days. Throughout March, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Vellankulam, there are 181.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.

Daylight

In Vellankulam, the average length of the day in March is 12h and 5min.
On the first day of March in Vellankulam, sunrise is at 06:23 and sunset at 18:20. On the last day of the month, sunrise is at 06:07 and sunset at 18:19 +0530.

Sunshine

In Vellankulam, the average sunshine in March is 9.5h.

UV index

The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 in March interprets into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.