August weather forecast
Vellankulam, Sri Lanka

August, the last month of the summer in Vellankulam, is also a moderately hot month, with an average temperature fluctuating between 29.8°C (85.6°F) and 27°C (80.6°F).

Temperature

The beginning of August is characterized by an average high temperature of a still warm 29.8°C (85.6°F), consistent with July's weather. Vellankulam maintains a near steady average temperature of 27°C (80.6°F) during the nights of August, demonstrating little drop from daytime highs.

Heat index

The heat index value for August is computed to be a very hot 36°C (96.8°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. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Vellankulam, Sri Lanka, the average relative humidity in August is 77%.

Rainfall

In Vellankulam, in August, it is raining for 15 days, with typically 45mm (1.77") of accumulated precipitation. In Vellankulam, during the entire year, the rain falls for 181.2 days and collects up to 849mm (33.43") of precipitation.

Daylight

The average length of the day in August is 12h and 25min.
On the first day of August in Vellankulam, sunrise is at 06:00 and sunset at 18:31. On the last day of the month, sunrise is at 06:00 and sunset at 18:18 +0530.

Sunshine

In Vellankulam, the average sunshine in August is 9.3h.

UV index

January through October and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: During August, 7 as the daily maximum UV index converts into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.