August weather forecast
Welikanda, Sri Lanka

The last month of the summer, August, is another hot month in Welikanda, Sri Lanka, with an average temperature varying between 24.3°C (75.7°F) and 33.7°C (92.7°F).

Temperature

Welikanda's shift into August sets the average high-temperature at a still tropical 33.7°C (92.7°F), a figure that deviates only slightly from July's 33.5°C (92.3°F). During the month of August, the temperature falls to an average of 24.3°C (75.7°F).

Heat index

The average heat index in August is estimated at a blisteringly hot 44°C (111.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The months with the lowest humidity in Welikanda are June through September, with an average relative humidity of 67%.

Rainfall

In Welikanda, during August, the rain falls for 11.5 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 196.8 rainfall days, and 943mm (37.13") of precipitation is accumulated.

Daylight

In August, the average length of the day in Welikanda is 12h and 23min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:25. On the last day of August, sunrise is at 05:57 and sunset at 18:13 +0530.

Sunshine

In Welikanda, the average sunshine in August is 9.6h.

UV index

The months with the highest UV index in Welikanda are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during August leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.