Bissau Weather in May

Guinea-Bissau · May climate averages and travel tips

Avg high36°C (97°F)
Avg low24°C (76°F)
Rainfall24 mm (0.9 in)
RatingFair 5.3/10

In May, Bissau has average highs of 36°C (97°F) and lows of 24°C (76°F). The month is fairly dry, with about 24 mm (0.9 in) of rain spread over 4 days. You get roughly 12.5 hours of daylight and a mix of sun and cloud.

Is May a good time to visit Bissau?

May is a fair time to visit Bissau (5.3/10) mainly because of the heat. For better weather, go in December and January.

Visiting Bissau in May

May: heat before the rains

May is hot, with daytime highs around 36°C and warm nights. It's a little cooler than April, but the first heavier rains are close: June is much wetter. Showers are limited in May, so you can still explore Bissau's streets and visit Fortaleza d'Amura. The heat can make long walks tiring, though; keep sightseeing short around midday.

If you love city history, May can work well; if you're planning long hikes, look elsewhere.

Holidays and local life

May Day, on 1 May, is a public holiday in Guinea-Bissau. Some shops and services may close, so don't count on a normal weekday in Bissau. Africa Day falls on 25 May and is marked across the continent, though events can vary from year to year.

There isn't a major, fixed Bissau festival that draws visitors every May. You'll get a more everyday feel in the Bandim Market area, but expect the heat to shape your day.

Crowds and practical tips

May is generally quieter than the popular dry-season months of December and January. With the wetter season approaching, visitor demand is lower, and guesthouses may be easier to find or cost less than in peak season. Don't assume every place is open as usual on public holidays.

For a practical local stop, try caldo de mancarra, a peanut-based stew, at a Bissau restaurant. Ask whether it's available that day. If you're visiting Fortaleza d'Amura, check access locally first; it's a military site, and entry isn't always straightforward.

May weather at a glance

Average high36°C (97°F)
Average low24°C (76°F)
Daily mean29°C (85°F)
Rainfall24 mm (0.9 in)
Rainy days (1 mm+)4
Humidity59%
Cloud cover44%
Daylight12.5 hours
Est. sunshine7.7 hours/day
Wind9.8 km/h
vs April1°C cooler than April, with 24 mm more rain.

What to pack for Bissau in May

Bissau weather in other months

Jan29°C / 17°C0 mmExcellentFeb32°C / 18°C0 mmGoodMar35°C / 21°C1 mmFairApr37°C / 23°C0 mmFairMay36°C / 24°C24 mmFairJun32°C / 25°C138 mmPoorJul29°C / 25°C430 mmPoorAug29°C / 25°C545 mmPoorSep29°C / 25°C416 mmPoorOct30°C / 25°C214 mmPoorNov30°C / 23°C12 mmGoodDec29°C / 18°C0 mmExcellent

← AprilBest time to visit BissauJune →

Better weather in May nearby

Nearby in May

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