August weather forecast
Trincomalee, Sri Lanka

August in Trincomalee comes with a slight decline in temperatures compared to July. Nonetheless, the weather continues to offer warm days and cool nights. Despite a small increase in rainfall, the majority of days stay dry, keeping the overall environment pleasant. The sea temperature dips slightly, nevertheless, it continues to remain inviting. The reduced wind speed compared to July offers more serene conditions for sailing and cruising.

Temperature

The transition from July to August sees average high-temperatures adjusting to a still tropical 33.7°C (92.7°F), from a not significantly different 33.5°C (92.3°F). Trincomalee's average low-temperature in the month of August is recorded at a warm 24.3°C (75.7°F).

Heat index

For August, the heat index is estimated at an extremely hot 44°C (111.2°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

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

Rainfall

In Trincomalee, during August, the rain falls for 11.5 days and regularly aggregates up to 29mm (1.14") of precipitation. In Trincomalee, during the entire year, the rain falls for 196.8 days and collects up to 943mm (37.13") of precipitation.

Sea temperature

In Trincomalee, the average seawater temperature in August is 28.9°C (84°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

In Trincomalee, the average length of the day in August is 12h and 24min.
On the first day of August in Trincomalee, sunrise is at 05:56 and sunset at 18:26. On the last day of the month, sunrise is at 05:56 and sunset at 18:14 +0530.

Sunshine

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

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in August interprets into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Heed this! UV intensity is much stronger when reflected off sand and water.