August weather forecast
Bolama, Guinea-Bissau

August maintains the trend of July, recording the maximum rainfall levels of the year, specifically at 270mm (10.63"). During this period, the temperature dips slightly, taking the edge off the intense heat experienced over the previous months. The considerable cloud cover results in less sunshine and daylight hours, which are replaced by periods of rain showers. The weather, however, does nothing to detract from the charm of Bolama, with the city showcasing its resilience and beauty. Eventually, the showers subside, giving way to a soothing climate that is a hallmark of late August.

Temperature

August is the month when Bolama experiences its coldest temperatures, averaging a high of 29.6°C (85.3°F) and a low of 25°C (77°F).

Heat index

The heat index for August is evaluated at a sweltering 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

August is the most humid month, with an average relative humidity of 82%.

Rainfall

August is the month with the most rainfall. Rain falls for 26.9 days and accumulates 270mm (10.63") of precipitation.

Sea temperature

In Bolama, the average seawater temperature in August is 27.8°C (82°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

In Bolama, the average length of the day in August is 12h and 30min.
On the first day of August, sunrise is at 06:49 and sunset at 19:26. On the last day of the month, sunrise is at 06:51 and sunset at 19:12 GMT.

Sunshine

The month with the least sunshine is August, with an average of 6.1h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! The reflection of both water and sand can increase the intensity of UV rays.