August weather forecastBertais, Indonesia
August
Weather in August
The last month of the winter, August, is also a moderately hot month in Bertais, Indonesia, with an average temperature varying between 27.3°C (81.1°F) and 23.2°C (73.8°F).Temperature
Bertais's coldest period falls in July and August, when the average high-temperatures ascend to 27.3°C (81.1°F).Heat index
For most parts of August, the heat index is estimated at a tropical 30°C (86°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Bertais, the average relative humidity in August is 78%.Rainfall
August is the month with the least rainfall. Rain falls for 10.3 days and accumulates 10mm (0.39") of precipitation.Daylight
In Bertais, the average length of the day in August is 11h and 50min.On the first day of the month, sunrise is at 06:29 and sunset at 18:14. On the last day of August, sunrise is at 06:17 and sunset at 18:13 WITA.
Sunshine
The average sunshine in August is 9.4h.UV index
The months with the highest UV index are January through May, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In August, the maximum UV index of 7 translates into these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Bertais, Indonesia
- Average high temperature in August: 27.3°C
The warmest month (with the highest average high temperature) is November (29°C).
The months with the lowest average high temperature are July and August (27.3°C).
- Average low temperature in August: 23.2°C
The month with the highest average low temperature is December (26.1°C).
The coldest month (with the lowest average low temperature) is August (23.2°C).
Average pressure in August
Bertais, Indonesia
- Average pressure in August: 1011.9mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in August
Bertais, Indonesia
- Average wind speed in August: 12.9km/h
The windiest month (with the highest average wind speed) is July (13.3km/h).
The calmest month (with the lowest average wind speed) is April (7.6km/h).
Average humidity in August
Bertais, Indonesia
- Average humidity in August: 78%
The months with the highest relative humidity are January, February, March, May, June, July, September and December (79%).
The month with the lowest relative humidity is October (77%).
Average rainfall in August
Bertais, Indonesia
- Average rainfall in August: 10mm
The wettest month (with the highest rainfall) is December (165mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in August
Bertais, Indonesia
- Average rainfall days in August: 10.3 days
The month with the highest number of rainy days is January (27.1 days).
The month with the least rainy days is August (10.3 days).
Average daylight in August /
Average sunshine in August
Bertais, Indonesia
- Average daylight in August: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in August: 9h and 24min
The month with the most sunshine is October (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 54min).
Average sunshine days in August
Bertais, Indonesia
- Average sunshine days in August: 16.1 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (2.9 days).
Average UV index in August
Bertais, Indonesia
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in August
Bertais, Indonesia
- Average cloud cover in August: 22
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are August and September (Cloud cover 22).
Average visibility in August
Bertais, Indonesia
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





