Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The transition into August reveals an average high-temperature of a still tropical 32.9°C (91.2°F), mirroring a close resemblance to July. In August, the nighttime temperature plummets remarkably from the daily apex to a steady average of 18.7°C (65.7°F).Heat index
In August, the average heat index is estimated at a torrid 35°C (95°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
In Riacho Frio, the average relative humidity in August is 46%.Rainfall
The only month without rainfall in Riacho Frio is August.Daylight
In August, the average length of the day in Riacho Frio, Brazil, is 11h and 47min.On the first day of the month, sunrise is at 06:15 and sunset at 17:56. On the last day of August, sunrise is at 06:02 and sunset at 17:57 -03.
Sunshine
In Riacho Frio, the average sunshine in August is 7.5h.UV index
The months with the highest UV index in Riacho Frio, Brazil, are August through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 7 in August translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
How hot does it get in Riacho Frio in August?
What is the average humidity in August in Riacho Frio?
What is the driest month in Riacho Frio?
Does it rain in Riacho Frio in August?
What is the average length of the day in August in Riacho Frio?
When is the sunrise / sunset in August in Riacho Frio?
How many hours of sunshine does Riacho Frio have in August?
What is the month with the highest UV index in Riacho Frio?
What is the UV index reading in August in Riacho Frio?
Average temperature in August
Riacho Frio, Brazil
- Average high temperature in August: 32.9°C
The warmest month (with the highest average high temperature) is October (35°C).
The months with the lowest average high temperature are April and June (29.8°C).
- Average low temperature in August: 18.7°C
The month with the highest average low temperature is October (22.2°C).
The coldest month (with the lowest average low temperature) is July (17.4°C).
Average pressure in August
Riacho Frio, Brazil
- Average pressure in August: 1015.5mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in August
Riacho Frio, Brazil
- Average wind speed in August: 9.1km/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 March (5.3km/h).
Average humidity in August
Riacho Frio, Brazil
- Average humidity in August: 46%
The months with the highest relative humidity are February and March (81%).
The month with the lowest relative humidity is September (40%).
Average rainfall in August
Riacho Frio, Brazil
- Average rainfall in August: 0mm
The wettest month (with the highest rainfall) is March (112mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in August
Riacho Frio, Brazil
- Average rainfall days in August: 0.2 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (0.2 days).
Average daylight in August /
Average sunshine in August
Riacho Frio, Brazil
- Average daylight in August: 11h and 5min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in August: 7h and 3min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in August
Riacho Frio, Brazil
- Average sunshine days in August: 30.6 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in August
Riacho Frio, Brazil
- Average UV index in August: 7
The months with the highest UV index are August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, November and December (UV index 6).
Average cloud cover in August
Riacho Frio, Brazil
- Average cloud cover in August: 12
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in August
Riacho Frio, Brazil
- Average visibility in August: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).
Riacho Frio, Brazil
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