August weather forecastDemodara, Sri Lanka
August weather forecast for Demodara, Sri Lanka: August, the last month of the summer in Demodara, is also a moderately hot month, with an average temperature fluctuating between 27.1°C (80.8°F) and 18.4°C (65.1°F). The average heat index, which combines air temperature and relative humidity, in August is calculated to be 30°C (86°F).
August
Weather in August
August, the last month of the summer in Demodara, is also a moderately hot month, with an average temperature fluctuating between 27.1°C (80.8°F) and 18.4°C (65.1°F).Temperature
With August's advent, Demodara sees an average high-temperature of a still moderately hot 27.1°C (80.8°F), subtly shifted from July's 27.2°C (81°F). In the month of August, Demodara records a consistent average low-temperature of 18.4°C (65.1°F).Heat index
August's average heat index is calculated to be a hot 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In Demodara, the average relative humidity in August is 82%.Rainfall
In Demodara, during August, the rain falls for 27 days and regularly aggregates up to 135mm (5.31") of precipitation. Throughout the year, there are 297.4 rainfall days, and 2784mm (109.61") of precipitation is accumulated.Daylight
In Demodara, the average length of the day in August is 12h and 20min.On the first day of the month, sunrise is at 05:59 and sunset at 18:24. On the last day of August, sunrise is at 05:58 and sunset at 18:13 +0530.
Sunshine
The average sunshine in August is 8.2h.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 6 transforms into these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Demodara, Sri Lanka
- Average high temperature in August: 27.1°C
The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).
- Average low temperature in August: 18.4°C
The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).
Average pressure in August
Demodara, Sri Lanka
- Average pressure in August: 1008.7mbar
The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in August
Demodara, Sri Lanka
- Average wind speed in August: 8.2km/h
The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).
Average humidity in August
Demodara, Sri Lanka
- Average humidity in August: 82%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).
Average rainfall in August
Demodara, Sri Lanka
- Average rainfall in August: 135mm
The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days in August
Demodara, Sri Lanka
- Average rainfall days in August: 27 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).
Average daylight in August /
Average sunshine in August
Demodara, Sri Lanka
- Average daylight in August: 12h and 18min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in August: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in August
Demodara, Sri Lanka
- Average sunshine days in August: 1.8 days
The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).
Average UV index in August
Demodara, Sri Lanka
- Average UV index in August: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in August
Demodara, Sri Lanka
- Average cloud cover in August: 42
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in August
Demodara, Sri Lanka
- Average visibility in August: 9km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).
