August weather forecast
Bentota, Sri Lanka

In August, Bentota begins to transition out of the rainy season, although rainfall remains relatively high at 282mm (11.1"). August's temperature and weather conditions create an ideal background for witnessing the lush landscapes rejuvenated by the monsoon. Despite the rainfall seeing a decrease from previous months, it’s not substantial enough to significantly affect outdoor activities. The wind speed is still high, maintaining a weather pattern that allows visitors to enjoy the coastline engulfed by robust winds. August signifies the end of heavy rains, but the residual weather conditions make for a captivating time to visit Bentota.

Temperature

The coldest time of the year is August, with temperatures averaging a high of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F).

Heat index

The heat index for August is estimated at a tropical 34°C (93.2°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

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

Rainfall

In Bentota, in August, it is raining for 29.5 days, with typically 282mm (11.1") of accumulated precipitation. In Bentota, during the entire year, the rain falls for 273.8 days and collects up to 2059mm (81.06") of precipitation.

Sea temperature

In Bentota, in August, the average water temperature is 27.4°C (81.3°F).
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.

Daylight

The average length of the day in August is 12h and 20min.
On the first day of August in Bentota, sunrise is at 06:04 and sunset at 18:28. On the last day of the month, sunrise is at 06:02 and sunset at 18:17 +0530.

Sunshine

In August, the average sunshine is 7.2h.

UV index

The months with the lowest UV index are May, June and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.