August weather forecastBrandao, Guinea-Bissau
August
Weather in August
The last month of the summer, August, is another warm month in Brandao, Guinea-Bissau, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 23.8°C (74.8°F).Temperature
August is the coldest month, exhibiting average temperatures of 29.9°C (85.8°F) at the peak and 23.8°C (74.8°F) at the base.Heat index
August's average heat index is computed to be a sweltering 39°C (102.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 particularly relevant to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. 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. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
August and September, with an average relative humidity of 85%, are the most humid months in Brandao.Rainfall
The month with the most rainfall is August, when the rain falls for 25.7 days and typically aggregates up to 286mm (11.26") of precipitation.Daylight
In Brandao, the average length of the day in August is 12h and 30min.On the first day of the month, sunrise is at 06:48 and sunset at 19:26. On the last day of August, sunrise is at 06:50 and sunset at 19:11 GMT.
Sunshine
August has the least sunshine of the year, with an average of 5.1h of sunshine.UV index
With an average maximum UV index of 6, August is the month with the lowest UV index in Brandao. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 6 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brandao, Guinea-Bissau
- Average high temperature in August: 29.9°C
The warmest month (with the highest average high temperature) is March (40.2°C).
The month with the lowest average high temperature is August (29.9°C).
- Average low temperature in August: 23.8°C
The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is February (18.5°C).
Average pressure in August
Brandao, Guinea-Bissau
- Average pressure in August: 1012.7mbar
The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is April (1010mbar).
Average wind speed in August
Brandao, Guinea-Bissau
- Average wind speed in August: 7.8km/h
The windiest month (with the highest average wind speed) is May (9.4km/h).
The calmest month (with the lowest average wind speed) is October (5.7km/h).
Average humidity in August
Brandao, Guinea-Bissau
- Average humidity in August: 85%
The months with the highest relative humidity are August and September (85%).
The month with the lowest relative humidity is January (32%).
Average rainfall in August
Brandao, Guinea-Bissau
- Average rainfall in August: 286mm
The wettest month (with the highest rainfall) is August (286mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in August
Brandao, Guinea-Bissau
- Average rainfall days in August: 25.7 days
The month with the highest number of rainy days is August (25.7 days).
The months with the least rainy days are January and February (0 days).
Average daylight in August /
Average sunshine in August
Brandao, 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 30min).
- Average sunshine in August: 5h and 6min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).
Average sunshine days in August
Brandao, Guinea-Bissau
- Average sunshine days in August: 4 days
The month with the most sunshine days is January (30.9 days).
The month with the least sunshine days is August (4 days).
Average UV index in August
Brandao, Guinea-Bissau
- Average UV index in August: 6
The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in August
Brandao, Guinea-Bissau
- Average cloud cover in August: 65
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is March (Cloud cover 7).
Average visibility in August
Brandao, Guinea-Bissau
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
