January · Guinea-Bissau
Best time to visit Bissau in January Weather, crowds & prices
Weather in Bissau in January
Average temperature 27°C, 0 mm of rain, about 31 days with 6+ hours of sunshine and 41% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
8.3/10
Ranked #2 of 12 months
- Avg temp
- 27°C
- Rainfall
- 0 mm
- Humidity
- 41%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Bissau scores 8.3/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 27°C, 0 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Bissau is Guinea-Bissau's low-rise capital, with Portuguese-era streets, markets, a working port, cashew culture, and access to the Bijagós archipelago.
January in Bissau — reliably good (2nd best month)
January averages 27°C (80°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 0 mm for the month, with about 31 days with 6+ hours of sunshine and 11.5 hours of daylight to work with.
It scores 8.3/10 here, 2nd of 12 months, against 8.6/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Bissau in January?
- In January, Bissau averages 27°C, 0 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is January a good time to visit Bissau?
- January earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Bissau in January?
- Expect about 0 mm of rain in January. Average humidity is 41% and there are about 31 days with 6+ hours of sunshine.
Curated in Bissau
Tickets & experiences
Things to do in Bissau
Bissau, Guinea-Bissau. Live activities and tours from GetYourGuide, matched to this destination.