When is the best time to visit Guinea-Bissau?

The best time to visit depends on where you go. Bafata → December, January, November; Bijagos → January, December, February; Bissau → January, December, February; Guinea-Bissau → February, January, March.

How are the Guinea-Bissau travel scores calculated?

Every city is rated 0-10 per month using ERA5 climate normals - temperature, precipitation, humidity, daylight, and sunny-day history.

Best Time to Visit Guinea-Bissau

Q: Which cities in Guinea-Bissau does bestime.to cover?

We currently score 4 destinations in Guinea-Bissau: Bafata, Bijagos, Bissau, Guinea-Bissau.

About Guinea-Bissau

Guinea-Bissau has travel conditions that vary substantially by region. Guinea-Bissau spans island clusters and a low mainland. Drill into regional destinations when you need local month scores. Compare individual destinations before choosing dates, then use their monthly data to see how temperature, rainfall, humidity, daylight and sunny days change through the year.

Did you know?

The country guide for Guinea-Bissau compares regional climate patterns for sightseeing and culture travel. Open individual destination pages for local monthly scores.
This page compares the destination across all twelve calendar months instead of relying on a single seasonal label.
The climate score combines temperature, rainfall, humidity, daylight and sunny-day patterns for a more useful seasonal comparison.

Travel Tips

Best time & timing: Check monthly climate scores for Guinea-Bissau before finalizing your trip dates for optimal outdoor comfort.
Getting around: Plan local transport and transfers in Guinea-Bissau early, especially during peak travel months in Guinea-Bissau.
Packing advice: Pack layerable clothing suitable for sightseeing exploration in Guinea-Bissau's climate conditions.

Things to do in Guinea-Bissau

Guinea-Bissau. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Guinea-Bissau?: In Ideal Weather mode, the best months to visit Guinea-Bissau are February, January, March. February is the single peak month with an Ideal Weather score of 5.3/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Guinea-Bissau year-round?: Guinea-Bissau has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 26°C in January to 29°C in April, with Ideal Weather scores between 3.0 and 5.3 out of 10.
Which months should I avoid in Guinea-Bissau?: The lowest Ideal Weather-scoring months in Guinea-Bissau are May (3.0/10), July (3.0/10), September (3.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Guinea-Bissau?: October is the wettest month in Guinea-Bissau, averaging about 280 mm of rainfall. February is the driest, at roughly 90 mm.
Which is the sunniest month in Guinea-Bissau?: June sees the most sun in Guinea-Bissau, with about 13 sunny days on average - ideal for outdoor plans.
Is Guinea-Bissau a good destination for sightseeing and cultural travel?: Guinea-Bissau is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (February, January, March) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Guinea-Bissau calculated?: Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Guinea-Bissau: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.