August weather forecast
Hembarawa, Sri Lanka

August, the last month of the summer in Hembarawa, is another hot month, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 22.3°C (72.1°F).

Temperature

As Hembarawa, Sri Lanka, welcomes August, the average high-temperature stabilizes at a still tropical 30.8°C (87.4°F), showing little deviation from July's 30.7°C (87.3°F). During the month of August, the nighttime temperature falls to an average of 22.3°C (72.1°F).

Heat index

In August, the average heat index is appraised at a torrid 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. 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. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In August, the average relative humidity in Hembarawa is 73%.

Rainfall

In August, in Hembarawa, the rain falls for 15.8 days. Throughout August, 46mm (1.81") of precipitation is accumulated. Throughout the year, in Hembarawa, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In August, the average length of the day is 12h and 22min.
On the first day of August in Hembarawa, sunrise is at 05:59 and sunset at 18:25. On the last day of the month, sunrise is at 05:58 and sunset at 18:14 +0530.

Sunshine

The average sunshine in August is 8.9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 7 during August translates into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.