March weather forecast
Sigiriya, Sri Lanka

March brings an enticing change as the weather takes a swing towards more warmth. The temperatures peak, reaching a toasty 33.8°C (92.8°F), nudging Sigiriya into the hot tropical category. The humidity drops further, and there is an improvement in visibility, making it a good time to explore the city's attractions. While there is a marginal decline in the rainfall to 38mm (1.5"), skies can still get overcast. Take a hat along to beat the heat at times.

Temperature

The commencement of March in Sigiriya introduces an average high-temperature of a still hot 33.8°C (92.8°F), closely mirroring the preceding month. Sigiriya logs a considerable temperature decrease from the daytime highs during the nights in March, with an average reading of 21.1°C (70°F).

Heat index

The heat index for March is computed to be a burning hot 48°C (118.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
Records show heat index calculations are tailored for shaded regions and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In March, the average relative humidity in Sigiriya is 73%.

Rainfall

In March, in Sigiriya, Sri Lanka, the rain falls for 14 days. Throughout March, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 196.8 rainfall days, and 943mm (37.13") of precipitation is accumulated.

Daylight

In Sigiriya, the average length of the day in March is 12h and 5min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:18. On the last day of March, in Sigiriya, sunrise is at 06:05 and sunset at 18:16 +0530.

Sunshine

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

UV index

February through October, with an average maximum UV index of 7, are months with the highest UV index in Sigiriya, Sri Lanka. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In March, a regular UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.