August weather forecast
Kathiraveli, Sri Lanka

The last month of the summer, August, is another hot month in Kathiraveli, Sri Lanka, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 25.8°C (78.4°F).

Temperature

The arrival of August denotes a barely perceptible change in the average high-temperatures to a still hot 32.3°C (90.1°F) from July's 32.6°C (90.7°F). Throughout August nights, Kathiraveli experiences a consistent temperature average of 25.8°C (78.4°F).

Heat index

The average heat index in August is estimated at a blistering 41°C (105.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in August in Kathiraveli is 70%.

Rainfall

In Kathiraveli, in August, it is raining for 20.6 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Daylight

In Kathiraveli, the average length of the day in August is 12h and 23min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:25. On the last day of August, sunrise is at 05:56 and sunset at 18:12 +0530.

Sunshine

In Kathiraveli, the average sunshine in August is 11.7h.

UV index

The months with the highest UV index in Kathiraveli, Sri Lanka, are January through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 7 transforms into these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.