August weather forecast
Wattala, Sri Lanka

The last month of the summer, August, is also a moderately hot month in Wattala, Sri Lanka, with an average temperature fluctuating between 28.9°C (84°F) and 25.2°C (77.4°F).

Temperature

July and August, with an average high-temperature of 28.9°C (84°F), are marked as the coldest months.

Heat index

The heat index in August is evaluated at a torrid 35°C (95°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index data is primarily for areas with shade and subjected to light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

June through August, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Wattala, in August, it is raining for 30.2 days, with typically 287mm (11.3") of accumulated precipitation. In Wattala, during the entire year, the rain falls for 289.4 days and collects up to 2262mm (89.06") of precipitation.

Sea temperature

The month with the coldest seawater in Wattala, Sri Lanka, is August, with an average sea temperature of 27.2°C (81°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

In Wattala, the average length of the day in August is 12h and 20min.
On the first day of the month, sunrise is at 06:04 and sunset at 18:29. On the last day of August, in Wattala, sunrise is at 06:02 and sunset at 18:18 +0530.

Sunshine

The average sunshine in August in Wattala is 7h.

UV index

May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Wattala. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Notice! The reflection of water and sand increases the UV radiation significantly.