August weather forecast
Wavinna, Sri Lanka

August, the last month of the summer in Wavinna, is also a moderately hot month, with temperature in the range of an average low of 21.2°C (70.2°F) and an average high of 29.2°C (84.6°F).

Temperature

The onset of August brings an average high-temperature of a still warm 29.2°C (84.6°F), nearly matching the July temperature. In August, Wavinna's temperature tends to fall to an average low of 21.2°C (70.2°F) during the night.

Heat index

Throughout August, the heat index is appraised at a sweltering 35°C (95°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In August, the average relative humidity in Wavinna is 77%.

Rainfall

In Wavinna, 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 August, the average length of the day 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 Wavinna, sunrise is at 05:59 and sunset at 18:15 +0530.

Sunshine

In August, the average sunshine in Wavinna 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 Wavinna. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In August, the UV index of 6 transforms into the following advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.