March weather forecastGalaha, Sri Lanka

Weather in March

March, the first month of the spring in Galaha, is a tropical month, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 19.2°C (66.6°F).

Temperature

Galaha's March weather, with an average high temperature of 31.5°C (88.7°F) and an average low temperature of 19.2°C (66.6°F), tends to be the warmest of the year.

Heat index

For March, the heat index is calculated to be an extremely hot 40°C (104°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

With an average relative humidity of 74%, March is the least humid month.

Rainfall

In Galaha, during March, the rain falls for 18.9 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

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

Sunshine

In March, the average sunshine is 8.9h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during March leads to these instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.