August weather forecastRio Uaçá, Brazil
August
Weather in August
The last month of the summer, August, is also a hot month in Rio Uaçá, Brazil, with an average temperature fluctuating between 32.3°C (90.1°F) and 21.9°C (71.4°F).Temperature
The advent of August brings an average high-temperature of a still hot 32.3°C (90.1°F), exhibiting minor difference from the previous month. Rio Uaçá records a steady low-temperature average of 21.9°C (71.4°F) during August.Heat index
During August, the heat index is calculated to be a blazing hot 45°C (113°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.Heat index details are generally centered around shaded locations and a mild breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Rio Uaçá, the average relative humidity in August is 80%.Rainfall
In Rio Uaçá, in August, during 18.8 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Rio Uaçá, during the entire year, the rain falls for 280.4 days and collects up to 1281mm (50.43") of precipitation.Daylight
The average length of the day in August is 12h and 14min.On the first day of August, sunrise is at 06:23 and sunset at 18:40. On the last day of the month, sunrise is at 06:19 and sunset at 18:31 -03.
Sunshine
In August, the average sunshine is 8.4h.UV index
The months with the highest UV index are July through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 during August translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Rio Uaçá, Brazil
- Average high temperature in August: 32.3°C
The warmest month (with the highest average high temperature) is October (33.9°C).
The month with the lowest average high temperature is February (27.8°C).
- Average low temperature in August: 21.9°C
The month with the highest average low temperature is April (22.5°C).
The coldest month (with the lowest average low temperature) is July (21.5°C).
Average pressure in August
Rio Uaçá, Brazil
- Average pressure in August: 1012.8mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in August
Rio Uaçá, Brazil
- Average wind speed in August: 5.4km/h
The windiest month (with the highest average wind speed) is October (6.2km/h).
The calmest month (with the lowest average wind speed) is June (4.3km/h).
Average humidity in August
Rio Uaçá, Brazil
- Average humidity in August: 80%
The month with the highest relative humidity is May (91%).
The month with the lowest relative humidity is October (75%).
Average rainfall in August
Rio Uaçá, Brazil
- Average rainfall in August: 54mm
The wettest month (with the highest rainfall) is May (215mm).
The driest month (with the least rainfall) is October (20mm).
Average rainfall days in August
Rio Uaçá, Brazil
- Average rainfall days in August: 18.8 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is October (10.9 days).
Average daylight in August /
Average sunshine in August
Rio Uaçá, Brazil
- Average daylight in August: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in August: 8h and 24min
The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in August
Rio Uaçá, Brazil
- Average sunshine days in August: 8.8 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is April (0.5 days).
Average UV index in August
Rio Uaçá, Brazil
- Average UV index in August: 7
The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).
Average cloud cover in August
Rio Uaçá, Brazil
- Average cloud cover in August: 52
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is October (Cloud cover 45).
Average visibility in August
Rio Uaçá, Brazil
- Average visibility in August: 6km
The months with the highest visibility are September, October and November (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August and December (6km).
