March weather forecast
Hikkaduwa, Sri Lanka

March strides forward with increasing temperatures, reaching a summery high of 30.3°C (86.5°F). Unfurling into the peak of the hot season, it also exhibits a rise in winds, providing some respite from the increasing heat. March sees increased activity from water enthusiasts, as the sea temperature peaks. This month is also characterized by a slight boost in rainfall, though sun-soaked days remain the norm. Expect to enjoy lengthy daylight hours, perfect for exploring Hikkaduwa's natural wonders and vibrant cultures.

Temperature

March and April are the warmest months, with an average high-temperature of 30.3°C (86.5°F).

Heat index

Throughout March, the heat index is evaluated at a torrid 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index data is primarily for areas with shade and subjected to light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. 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 of high significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the lowest humidity are February and March, with an average relative humidity of 77%.

Rainfall

In Hikkaduwa, in March, it is raining for 21.3 days, with typically 68mm (2.68") of accumulated precipitation. Throughout the year, there are 286.9 rainfall days, and 1974mm (77.72") of precipitation is accumulated.

Sea temperature

In Hikkaduwa, Sri Lanka, the average seawater temperature in March is 29.2°C (84.6°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The average length of the day in March in Hikkaduwa is 12h and 5min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:22. On the last day of March, in Hikkaduwa, sunrise is at 06:08 and sunset at 18:18 +0530.

Sunshine

In Hikkaduwa, the average sunshine in March is 9.1h.

UV index

The months with the highest UV index are January through April, June through August, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 7 suggests this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be attentive! The UV exposure is heightened with reflections from sand and water.