August weather forecast
Peradeniya, Sri Lanka

August, the last month of the summer in Peradeniya, 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

Peradeniya marks the arrival of August with an average high-temperature of a still moderately hot 29.2°C (84.6°F), hardly different from July's 29.3°C (84.7°F). Throughout August, the temperature tends to fall to a consistent average low of 21.2°C (70.2°F).

Heat index

August's mean heat index is calculated to be a very hot 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

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

Rainfall

In Peradeniya, Sri Lanka, during August, the rain falls for 25.8 days and regularly aggregates up to 84mm (3.31") of precipitation. Throughout the year, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

The average length of the day in August in Peradeniya, Sri Lanka, is 12h and 21min.
On the first day of August, sunrise is at 06:00 and sunset at 18:26. On the last day of the month, sunrise is at 06:00 and sunset at 18:15 +0530.

Sunshine

In Peradeniya, Sri Lanka, the average sunshine in August is 8.7h.

UV index

The months with the highest UV index in Peradeniya are January through September, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.