March weather forecast
Arugam Bay, Sri Lanka

In March, the signs of the approaching summer are evident in Arugam Bay's weather. This month is marked as the driest period, with only 39mm (1.54") of precipitation observed. The sunny days surpass the rainy ones, and there is a rise in daylight, affording tourists ample time to indulge in outdoor activities. The azure waters of Arugam Bay invite enthusiastic surfers, and beach lovers alike, with warm temperatures. By the conclusion of March, the summer vibe is well on its way, promising perfect holiday weather.

Temperature

March's weather records an average high-temperature of a hot 30.1°C (86.2°F), showing little deviation from February. An average low-temperature of 24.8°C (76.6°F) is recorded during the nights in March.

Heat index

March's heat index is evaluated at a fiery hot 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Arugam Bay, the average relative humidity in March is 76%.

Rainfall

In March, in Arugam Bay, the rain falls for 12.8 days. Throughout March, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Sea temperature

In Arugam Bay, the average seawater temperature in March is 29°C (84.2°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In March, the average length of the day 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 are January through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In March, the average maximum UV index of 7 translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Stay aware! UV radiation is magnified when reflecting off sand and water.