August weather forecastBarretos, Brazil
August
Weather in August
The last month of the winter, August, is also a moderately hot month in Barretos, Brazil, with an average temperature fluctuating between 29.9°C (85.8°F) and 16.9°C (62.4°F).Temperature
August's arrival signals a modest temperature shift, moving from a warm 26.8°C (80.2°F) in July to a still moderately hot 29.9°C (85.8°F). A steep decline to an enjoyable 16.9°C (62.4°F) characterizes the August nights.Heat index
August's mean heat index is estimated at a hot 31°C (87.8°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Consider that heat index readings are for situations in the shade and light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 extremely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In Barretos, the average relative humidity in August is 49%.Rainfall
July and August are months with the least rain in Barretos when the rain falls for 3.9 days and typically aggregates up to 12mm (0.47") of rain.Daylight
In August, the average length of the day in Barretos, Brazil, is 11h and 26min.On the first day of August, sunrise is at 06:44 and sunset at 17:56. On the last day of the month, sunrise is at 06:23 and sunset at 18:05 -03.
Sunshine
With an average of 9.5h of sunshine, August has the most sunshine of the year in Barretos, Brazil.UV index
March, June through November, with an average maximum UV index of 6, are months with the highest UV index in Barretos. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 6 during August leads to these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Barretos, Brazil
- Average high temperature in August: 29.9°C
The warmest month (with the highest average high temperature) is September (32.5°C).
The month with the lowest average high temperature is June (25.2°C).
- Average low temperature in August: 16.9°C
The month with the highest average low temperature is October (20.6°C).
The coldest month (with the lowest average low temperature) is June (15.5°C).
Average pressure in August
Barretos, Brazil
- Average pressure in August: 1017.2mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in August
Barretos, Brazil
- Average wind speed in August: 9.6km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is February (6.5km/h).
Average humidity in August
Barretos, Brazil
- Average humidity in August: 49%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is September (48%).
Average rainfall in August
Barretos, Brazil
- Average rainfall in August: 12mm
The wettest month (with the highest rainfall) is January (221mm).
The driest months (with the least rainfall) are July and August (12mm).
Average rainfall days in August
Barretos, Brazil
- Average rainfall days in August: 3.9 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (3.9 days).
Average daylight in August /
Average sunshine in August
Barretos, Brazil
- Average daylight in August: 11h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in August
Barretos, Brazil
- Average sunshine days in August: 26.5 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in August
Barretos, Brazil
- Average UV index in August: 6
The months with the highest UV index are March, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, April, May and December (UV index 5).
Average cloud cover in August
Barretos, Brazil
- Average cloud cover in August: 14
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in August
Barretos, Brazil
- Average visibility in August: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
