August weather forecast
Panwila, Sri Lanka

The last month of the summer, August, is another warm month in Panwila, Sri Lanka, with an average temperature varying between 21.2°C (70.2°F) and 29.2°C (84.6°F).

Temperature

As August takes hold, the average high-temperature is a still moderately hot 29.2°C (84.6°F), nearly mirroring that of the previous month. In Panwila, August nights witness a steady temperature drop to an agreeable 21.2°C (70.2°F).

Heat index

For most parts of August, the heat index is computed to be a fiery hot 35°C (95°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Panwila, in August, during 25.8 rainfall days, 84mm (3.31") of precipitation is typically accumulated. Throughout the year, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

In Panwila, the average length of the day in August is 12h and 22min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:26. On the last day of August, in Panwila, sunrise is at 05:59 and sunset at 18:15 +0530.

Sunshine

The average sunshine in August is 8.7h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Panwila. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during August leads to these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.