February weather forecast
Bissau, Guinea-Bissau

As the calendar flips to February, the weather in Bissau takes a slight turn becoming marginally warmer than January. A significant incline in sea temperature becomes observable. The daylight duration extends by some minutes, inviting more sunshine into the day. The sun blazes for an average of 8.1 hours per day, balancing the temperature. Despite this, the month remains very dry, the city recording a sparing precipitation value of 1mm (0.04").

Temperature

The initiation of February in Bissau records an average high-temperature of a still tropical 32.8°C (91°F), displaying a near consistency with the previous month. Nighttime temperatures exhibit a substantial dip from daytime highs during February, averaging at a refreshing 18.3°C (64.9°F).

Rainfall

In Bissau, in February, 1mm (0.04") of precipitation is typically accumulated. Throughout the year, in Bissau, 2023mm (79.65") of rain is accumulated.

Sea temperature

The month with the coldest seawater is February, with an average sea temperature of 24.8°C (76.6°F).
Note: For those not fond of cold temperatures, taking a swim at 24.8°C (76.6°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.

Daylight

The average length of the day in February is 11h and 46min.
On the first day of the month, sunrise is at 07:27 and sunset at 19:04. On the last day of February, in Bissau, Guinea-Bissau, sunrise is at 07:17 and sunset at 19:11 GMT.

Sunshine

The average sunshine in February in Bissau is 8.1h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an excessive health risk from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 12 in February leads to these recommendations:
Implement all key precautions. Warding off sun damage is critical. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout. Be attentive! The UV exposure is heightened with reflections from sand and water.