August weather forecast
Nilpanagoda, Sri Lanka

The last month of the summer, August, is another warm month in Nilpanagoda, Sri Lanka, with an average temperature ranging between max 29.3°C (84.7°F) and min 25.4°C (77.7°F).

Temperature

The average high-temperature during August registers at a still moderately hot 29.3°C (84.7°F), closely corresponding to the preceding month. Nilpanagoda's August nights exhibit a subtle drop in temperature, averaging at a still warm 25.4°C (77.7°F), closely aligned with the daytime highs.

Heat index

The heat index value for August is appraised at a sweltering 36°C (96.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The months with the highest humidity are June through August, with an average relative humidity of 82%.

Rainfall

In Nilpanagoda, in August, it is raining for 28.4 days, with typically 210mm (8.27") of accumulated precipitation. Throughout the year, there are 265.4 rainfall days, and 1744mm (68.66") of precipitation is accumulated.

Daylight

In August, the average length of the day in Nilpanagoda, Sri Lanka, is 12h and 21min.
On the first day of August in Nilpanagoda, Sri Lanka, sunrise is at 06:03 and sunset at 18:29. On the last day of the month, sunrise is at 06:02 and sunset at 18:18 +0530.

Sunshine

The average sunshine in August in Nilpanagoda is 7.5h.

UV index

May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Nilpanagoda. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.