August weather forecastBrá, Guinea-Bissau
August
Weather in August
August, the last month of the summer in Brá, is also a moderately hot month, with an average temperature varying between 29.6°C (85.3°F) and 25°C (77°F).Temperature
In Brá, the month of August is known for its lowest average temperatures, reaching a high of 29.6°C (85.3°F) and a low of 25°C (77°F).Heat index
The heat index in August is evaluated at a sweltering 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The most humid month in Brá, Guinea-Bissau, is August, with an average relative humidity of 82%.Rainfall
The month with the most rainfall in Brá, Guinea-Bissau, is August, when the rain falls for 26.9 days and typically aggregates up to 270mm (10.63") of precipitation.Daylight
In August, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 06:49 and sunset at 19:27. On the last day of August, sunrise is at 06:52 and sunset at 19:13 GMT.
Sunshine
With an average of 6.1h of sunshine, August has the least sunshine of the year in Brá, Guinea-Bissau.UV index
The months with the highest UV index in Brá, Guinea-Bissau, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Brá are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 during August translates into the following guidance:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brá, Guinea-Bissau
- Average high temperature in August: 29.6°C
The warmest month (with the highest average high temperature) is March (35.5°C).
The month with the lowest average high temperature is August (29.6°C).
- Average low temperature in August: 25°C
The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure in August
Brá, Guinea-Bissau
- Average pressure in August: 1012.4mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1010.1mbar).
Average wind speed in August
Brá, Guinea-Bissau
- Average wind speed in August: 12.1km/h
The windiest month (with the highest average wind speed) is June (13.2km/h).
The calmest months (with the lowest average wind speed) are October and November (9km/h).
Average humidity in August
Brá, Guinea-Bissau
- Average humidity in August: 82%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall in August
Brá, Guinea-Bissau
- Average rainfall in August: 270mm
The wettest month (with the highest rainfall) is August (270mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days in August
Brá, Guinea-Bissau
- Average rainfall days in August: 26.9 days
The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is January (0.3 days).
Average daylight in August /
Average sunshine in August
Brá, Guinea-Bissau
- Average daylight in August: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in August: 6h and 6min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).
Average sunshine days in August
Brá, Guinea-Bissau
- Average sunshine days in August: 2.9 days
The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (2.9 days).
Average UV index in August
Brá, Guinea-Bissau
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in August
Brá, Guinea-Bissau
- Average cloud cover in August: 57
The month with the most cloud cover is August (Cloud cover 57).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility in August
Brá, Guinea-Bissau
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).





