March weather forecast
Hembarawa, Sri Lanka

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

Temperature

In Hembarawa, March's average high-temperature stands at a still hot 32.8°C (91°F), closely related to the preceding month. Hembarawa's average nighttime temperatures present a clear contrast to its daytime highs, measured at an enjoyable 19.9°C (67.8°F) in March.

Heat index

Throughout March, the heat index is appraised at a blistering 44°C (111.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. 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 hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

March and September, with an average relative humidity of 72%, are the least humid months.

Rainfall

In March, the rain falls for 16.1 days. Throughout March, 54mm (2.13") of precipitation is accumulated. In Hembarawa, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In Hembarawa, Sri Lanka, the average length of the day in March is 12h and 5min.
On the first day of March, sunrise is at 06:18 and sunset at 18:17. On the last day of the month, sunrise is at 06:04 and sunset at 18:15 +0530.

Sunshine

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

UV index

The months with the highest UV index in Hembarawa are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during March translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.