August weather forecast
Guinea-Bissau

August in Guinea-Bissau remains squarely within the wet season, characterized by continued high rainfall and persistently warm temperatures. The average temperatures during this month range from 23°C (73.4°F) in the cooler morning hours to approximately 30°C (86°F) in the afternoon. Despite these temperatures being similar to July, the consistent heavy rainfall leads to high levels of humidity, creating a warm and moist climate.

In the coastal city of Bissau, August experiences similar weather patterns. The temperatures typically range between 23°C (73.4°F) and 30°C (86°F). The city's coastal position brings a slight reprieve from the inland heat but also contributes to high humidity and significant rainfall.

August is one of the rainiest months of the year in Guinea-Bissau, with average precipitation levels reaching up to 370mm (14.57"). This heavy rainfall, marginally higher than July, continues to mark the peak of the monsoon season.

Compared to July, August experiences similar temperatures but sees a slight increase in rainfall. The high rainfall and warm temperatures result in a flourish of vegetation, creating a lush, vibrant landscape across the country. For travellers interested in wildlife and flora, early August may still provide opportunities for exploration before the heaviest rains of the year set in. However, due to the heavy rainfall, road conditions can become challenging, and flooding may occur in certain areas.

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• Bissau - August »
  Transitioning from July to August, Bissau observes an average high-temperature of a tropical 30°C (86°F), differing subtly from the previous month. The month with the least sunshine in Bissau is August, with an average of 5h of sunshine.
• Gabu - August »
  The month with the most rainfall in Gabu is August, when the rain falls for 20 days and typically aggregates up to 398mm (15.67") of precipitation. August, noted for its average high-temperature of 30°C (86°F) and an average low-temperature of 24°C (75.2°F), is considered the coldest month in Gabu.
• Canchungo - August »
  The month with the most rainfall in Canchungo is August, when the rain falls for 27.1 days and typically aggregates up to 254mm (10") of precipitation. August, recording an average high temperature of 29.8°C (85.6°F) and a low temperature of 24.8°C (76.6°F), is Canchungo's coldest month.
• Bissora - August »
  The month with the most rainfall in Bissora is August, when the rain falls for 27 days and typically aggregates up to 245mm (9.65") of precipitation. August in Bissora experiences a further increase in rainfall - totaling 245mm (9.65"), making it the wettest month of the year.
• Bolama - August »
  August proves to be the coldest month in Bolama, recording an average maximum temperature of 29.6°C (85.3°F) and a minimum temperature of 25°C (77°F). August, with its high-temperature average of 29.6°C (85.3°F) and a low-temperature average of 25°C (77°F), is the coldest month in Bolama, Guinea-Bissau.
• Cacheu - August »
  August, recording an average high temperature of 29.8°C (85.6°F) and a low temperature of 24.8°C (76.6°F), is Cacheu's coldest month. The month with the least sunshine in Cacheu is August, with an average of 5.7h of sunshine.
• Buba - August »
  August is the month when Buba experiences its coldest temperatures, averaging a high of 29.9°C (85.8°F) and a low of 23.8°C (74.8°F). During the coldest month in Buba, August, temperatures average a high of 29.9°C (85.8°F) and a low of 23.8°C (74.8°F).
• Catió - August »
  The month with the most rainfall in Catió is August, when the rain falls for 25.7 days and typically aggregates up to 286mm (11.26") of precipitation. August, with average temperatures reaching a high of 29.9°C (85.8°F) and a low of 23.8°C (74.8°F), is the coldest month in Catió, Guinea-Bissau.
• Quebo - August »
  The month with the most rainfall in Quebo is August, when the rain falls for 25.7 days and typically aggregates up to 286mm (11.26") of precipitation. The month with the least sunshine in Quebo is August, with an average of 5.1h of sunshine.
• Fulacunda - August »
  The month with the most rainfall in Fulacunda is August, when the rain falls for 25.7 days and typically aggregates up to 286mm (11.26") of precipitation. August is the month that records the lowest temperatures in Fulacunda with averages ranging from a high of 29.9°C (85.8°F) to a low of 23.8°C (74.8°F).
• Farim - August »
  The month with the most rainfall in Farim is August, when the rain falls for 27.7 days and typically aggregates up to 206mm (8.11") of precipitation. The most humid month in Farim is August, with an average relative humidity of 86%.