March weather forecast
Kurunegala, Sri Lanka

In March, the city's weather continues its progression into the heat, offering warmer afternoons. Elongated daylight hours, a slight decrease in relative humidity, and a rise in the ultraviolet index level underpin this fact. Rainfall remains moderate but is scattered throughout the month. The prevailing winds ease markedly. Slightly diminished visibility might be noted in this month as compared to the previous two months.

Temperature

Kurunegala registers an average high-temperature of a still hot 32.8°C (91°F) at the commencement of March, closely related to the preceding month. Kurunegala demonstrates a significant disparity from daytime highs throughout the month of March, with an average nighttime temperature of 19.9°C (67.8°F).

Heat index

The heat index in March is evaluated at a scorching 44°C (111.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 highly critical to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The months with the lowest humidity are March and September, with an average relative humidity of 72%.

Rainfall

In Kurunegala, in March, during 16.1 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Kurunegala, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In Kurunegala, the average length of the day in March is 12h and 5min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:20. On the last day of March, in Kurunegala, sunrise is at 06:06 and sunset at 18:18 +0530.

Sunshine

In March, the average sunshine is 9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, a regular UV index of 7 translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.