March weather forecast
Metihakka, Sri Lanka

March, the first month of the spring in Metihakka, is still a hot month, with an average temperature ranging between max 32.8°C (91°F) and min 19.9°C (67.8°F).

Temperature

The shift into March uncovers an average high-temperature of a still hot 32.8°C (91°F), subtly different from the previous month. Metihakka's nighttime average of 19.9°C (67.8°F) during March reflects a substantial decrease from the daytime temperature.

Heat index

In March, the average heat index is evaluated at a blistering 44°C (111.2°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

March is the least humid month in Metihakka, with an average relative humidity of 72%.

Rainfall

In Metihakka, in March, it is raining for 16.1 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, there are 218.8 rainfall days, and 1175mm (46.26") of precipitation is accumulated.

Daylight

In Metihakka, the average length of the day in March is 12h and 5min.
On the first day of the month, sunrise is at 06:20 and sunset at 18:19. On the last day of March, sunrise is at 06:05 and sunset at 18:17 +0530.

Sunshine

In Metihakka, the average sunshine in March is 9h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In March, the maximum UV index of 7 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.