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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the MarketUK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Boa Vista settling into its dry season – daytime highs typically 28–30°C, lows around 22–24°C, with low humidity and steady northeast trade winds. Conditions remain consistently warm and sunny through to spring.
How does Boa Vista weather vary by month?
Boa Vista has a distinct dry season (November to June) and a wet season (July to October). Boa Vista weather November marks the return of stable, rain-free days. Boa Vista weather December is equally reliable – clear skies, sea breezes and water temperatures above 25°C. The hottest months are August and September, when humidity rises and brief afternoon showers occur. For the full picture, boa vista weather by month shows the greatest chance of rain in August and September, while January through May are the driest.
What are the wind and sea conditions like?
Northeast trade winds blow consistently across Boa Vista, strongest between December and March. This makes the island popular for windsurfing and kitesurfing but can create choppy conditions on exposed beaches. The bbc weather boa vista cape verde 14 days forecast gives a reliable overview of wind direction and wave height, useful for planning excursions. Sea temperatures range from 23°C in February to 28°C in October.
Is Boa Vista very windy in December?
Yes, December is one of the windiest months. The northeast trade winds average 20–25 km/h, creating strong gusts along the coast. This is ideal for wind sports but may be less comfortable for lounging on exposed sand.
What is the rainy season in Boa Vista?
The rainy season runs from July through October. Showers are usually brief and heavy, especially in August and September. Total rainfall is low (around 30–50 mm per month) compared to wetter tropical islands, but humidity increases noticeably.
How accurate is the BBC Weather 14‑day forecast for Boa Vista?
The BBC Weather forecast for Boa Vista is most reliable for the first five days. At 14 days it gives a good indication of broad trends – such as wind direction and dry conditions – but exact temperatures and rain timing become less precise.
For a broader view of conditions across the UK, see our weather hub or check the 10‑day UK forecast.