August weather forecastOiapoque, Brazil
August
Weather in August
The last month of the summer, August, is another tropical month in Oiapoque, Brazil, with an average temperature ranging between min 21.7°C (71.1°F) and max 32.3°C (90.1°F).Temperature
As Oiapoque transitions into August, the average high-temperature stands at a still hot 32.3°C (90.1°F), offering little variation from the preceding month. An average low-temperature of 21.7°C (71.1°F) is observed during August nights.Heat index
In August, the heat index is calculated to be a blazing hot 45°C (113°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The average relative humidity in August is 80%.Rainfall
In Oiapoque, in August, it is raining for 21.1 days, with typically 60mm (2.36") of accumulated precipitation. In Oiapoque, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.Daylight
The average length of the day in August is 12h and 14min.On the first day of August, sunrise is at 06:25 and sunset at 18:42. On the last day of the month, sunrise is at 06:21 and sunset at 18:33 -03.
Sunshine
The average sunshine in August is 8.4h.UV index
August through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oiapoque, Brazil
- Average high temperature in August: 32.3°C
The warmest month (with the highest average high temperature) is October (34.3°C).
The month with the lowest average high temperature is February (27.9°C).
- Average low temperature in August: 21.7°C
The month with the highest average low temperature is April (22.4°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).
Average pressure in August
Oiapoque, 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
Oiapoque, Brazil
- Average wind speed in August: 5.3km/h
The windiest month (with the highest average wind speed) is October (6.1km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).
Average humidity in August
Oiapoque, 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
Oiapoque, Brazil
- Average rainfall in August: 60mm
The wettest month (with the highest rainfall) is May (195mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in August
Oiapoque, Brazil
- Average rainfall days in August: 21.1 days
The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (12 days).
Average daylight in August /
Average sunshine in August
Oiapoque, 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
Oiapoque, Brazil
- Average sunshine days in August: 6.4 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (1.8 days).
Average UV index in August
Oiapoque, 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
Oiapoque, Brazil
- Average cloud cover in August: 53
The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is October (Cloud cover 46).
Average visibility in August
Oiapoque, Brazil
- Average visibility in August: 6km
The months with the highest visibility are September and October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (6km).
