September weather forecastBubaque, Guinea-Bissau

Weather in September

September displays a drop in rainfall to 431mm (16.97"), signaling the end of the wet season in Bubaque. The sun begins to assert its presence, rising to shine for an average of 6 hours daily. Meanwhile, the temperature range remains fairly constant, from a high of 30°C (86°F) to a low of 23°C (73.4°F). The sea continues to uphold its warm, inviting nature, averaging at 28.3°C (82.9°F). With the receding rains and sunnier days, the weather in September facilitates an outdoors-friendly climate, prompting longer touristic excursions.

Temperature

The arrival of September in Bubaque coincides with an average high-temperature of a hot 30°C (86°F), indicating a minimal shift from August's 29°C (84.2°F). During the month of September, an average low-temperature of 23°C (73.4°F) is recorded in Bubaque.

Rainfall

In Bubaque, during September, the rain falls for 20 days and regularly aggregates up to 431mm (16.97") of precipitation. Throughout the year, in Bubaque, there are 96 rainfall days, and 2194mm (86.38") of precipitation is accumulated.

Sea temperature

In Bubaque, Guinea-Bissau, the average seawater temperature in September is 28.3°C (82.9°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

In Bubaque, Guinea-Bissau, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:53 and sunset at 19:13. On the last day of September, in Bubaque, sunrise is at 06:52 and sunset at 18:54 GMT.

Sunshine

The average sunshine in September in Bubaque is 6h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Bubaque. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 12 translates into these guidelines:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.