November weather forecast
Bissau, Guinea-Bissau

November ushers in the late dry season as Bissau experiences a substantial decrease in rainfall to 41mm (1.61"). The sea temperature remains at its yearly high of 28.8°C (83.8°F), maintaining the warm air currents around Bissau. A gentle decrease in daylight hours results in moderately cooler days. The declining UV index to 10 signifies a decrease in average daily sunlight hours. The dynamic weather of November creates an enviably pleasant environment to explore Bissau's rich cultural heritage.

Temperature

Bissau notes an average high-temperature of a still tropical 31.7°C (89.1°F) in November, hardly diverging from October. Bissau's nights in November cool down to an average low-temperature of 22.2°C (72°F).

Rainfall

In Bissau, Guinea-Bissau, in November, during 2 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Bissau, there are 86 rainfall days, and 2023mm (79.65") of precipitation is accumulated.

Sea temperature

October and November, with an average sea temperature of 28.8°C (83.8°F), are months with the warmest seawater in Bissau.
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

In Bissau, the average length of the day in November is 11h and 35min.
On the first day of November, sunrise is at 06:55 and sunset at 18:36. On the last day of the month, sunrise is at 07:06 and sunset at 18:35 GMT.

Sunshine

In Bissau, the average sunshine in November is 8h.

UV index

The average daily maximum UV index in November is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 10 during November leads to these advisories:
Skin and eyes are vulnerable without protection. Ensure you always take precautions. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. After every outdoor workout or swim, liberally apply and frequently reapply a broad-spectrum SPF 30+ sunscreen. Be attentive! The UV exposure is heightened with reflections from sand and water.