August weather forecast
Aranayaka, Sri Lanka

August, the last month of the summer in Aranayaka, is another warm month, with an average temperature ranging between min 21.2°C (70.2°F) and max 29.2°C (84.6°F).

Temperature

The arrival of August records an average high-temperature of a still moderately hot 29.2°C (84.6°F), closely related to the 29.3°C (84.7°F) observed in July. August nights observe an average temperature dip to a pleasant 21.2°C (70.2°F).

Heat index

Throughout August, the heat index is appraised at a sweltering 35°C (95°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

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

Rainfall

In Aranayaka, in August, during 25.8 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In Aranayaka, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.

Daylight

In Aranayaka, Sri Lanka, the average length of the day in August is 12h and 21min.
On the first day of the month, sunrise is at 06:01 and sunset at 18:27. On the last day of August, in Aranayaka, sunrise is at 06:00 and sunset at 18:16 +0530.

Sunshine

In Aranayaka, the average sunshine in August 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. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in August translates into these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.