Monthly climate guide
Bissau weather in March
March in Bissau is typically very hot, with average daytime highs around 35°C (95°F) and night-time lows near 20°C (69°F). The month usually brings about 1 mm of rain (very dry) and is mostly sunny. Daytime highs are 3°C warmer than February and 2°C cooler than April.
What stands out in March
- Only 2 months are warmer in Bissau than March.
- Rain is well below Bissau's usual level (around 99% less).
- Afternoons and nights feel like different seasons, roughly 14°C apart.
- It's one of the drier stretches of the year in Bissau.
Avg high
35°C
95°F
Avg low
20°C
69°F
Rainfall
1 mm
very dry
Humidity
55%
relative
Sky
22%
cloud · mostly sunny
Bissau weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 17°C / 62°F | 0 mm | 61% | 33% |
| February | 32°C / 89°F | 18°C / 64°F | 0 mm | 55% | 26% |
| March | 35°C / 95°F | 20°C / 69°F | 1 mm | 55% | 22% |
| April | 37°C / 98°F | 22°C / 72°F | 1 mm | 54% | 26% |
| May | 36°C / 96°F | 24°C / 75°F | 28 mm | 58% | 42% |
| June | 33°C / 91°F | 25°C / 77°F | 134 mm | 74% | 64% |
| July | 29°C / 84°F | 25°C / 76°F | 443 mm | 87% | 79% |
| August | 29°C / 83°F | 25°C / 76°F | 544 mm | 89% | 83% |
| September | 29°C / 84°F | 25°C / 76°F | 388 mm | 88% | 78% |
| October | 30°C / 86°F | 25°C / 77°F | 192 mm | 84% | 57% |
| November | 30°C / 86°F | 23°C / 73°F | 8 mm | 76% | 41% |
| December | 29°C / 84°F | 18°C / 65°F | 0 mm | 69% | 33% |
What to pack for March
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is March a good time to visit Bissau?
Compare the months in the chart above to find your ideal window.
Best time to visit Bissau →Cite or embed this data
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Bissau weather in March. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/guinea-bissau/bissau/march
<a href="https://weathercompare.eu/weather/guinea-bissau/bissau/march">Bissau weather in March</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/guinea-bissau/bissau" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bissau weather in March"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/guinea-bissau/bissau/march">Bissau weather in March</a> – WeatherCompare</p>
Bissau in March: quick answers
Is March a good time to visit Bissau?
It can be, if you like heat: March highs in Bissau are around 35°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Bissau in March?
Average highs are about 35°C (95°F) and average lows about 20°C (69°F), based on 10 years of daily data.
Does it rain a lot in Bissau in March?
Bissau typically gets around 1 mm of rain in March — very dry.
Figures are long-term averages for the area around Bissau (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.