August weather forecastMallavi, Sri Lanka

Weather in August

The last month of the summer, August, is another warm month in Mallavi, Sri Lanka, with an average temperature fluctuating between 29.8°C (85.6°F) and 27°C (80.6°F).

Temperature

August's arrival presents an average high temperature of a still moderately hot 29.8°C (85.6°F), indicating consistency with July's weather. Mallavi notes a consistent average low-temperature of 27°C (80.6°F) during August nights.

Heat index

For most parts of August, the heat index is estimated at a sweltering 36°C (96.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 15 days. Throughout August, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 181.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.

Daylight

The average length of the day in August in Mallavi is 12h and 25min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:30. On the last day of August, sunrise is at 06:00 and sunset at 18:17 +0530.

Sunshine

In Mallavi, the average sunshine in August is 9.3h.

UV index

The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.