Boa Vista in August

November through May delivers Boa Vista's peak season with consistent trade winds, minimal rainfall, and comfortable temperatures hovering around 24-28°C. This period brings the best conditions for kitesurfing and windsurfing, plus the calmest seas for boat trips. Humpback whale season runs February through May, making these months ideal for marine wildlife enthusiasts. The whales migrate through Cape Verdean waters during this period, with March and April offering the highest success rates for sightings. Sea turtle nesting season spans June through October, creating a different but equally compelling reason to visit during the traditionally quieter months. Loggerhead turtles come ashore at night to lay eggs, particularly on Praia de Chaves and Praia de Lacacao. The weather stays hot and humid during this period, with occasional rain showers. December through February brings the coolest temperatures and the most European visitors escaping winter. Hotel prices peak during this period, especially around Christmas and New Year. Book accommodation well in advance if traveling during these months. June through October sees fewer crowds and lower prices, but also higher temperatures (often reaching 30°C+) and occasional rainfall. The humidity can feel oppressive, but this period offers the best value for budget travelers. Many restaurants and tour operators reduce hours or close entirely during the slowest months of August and September. The harmattan winds blow from the Sahara between December and February, sometimes creating hazy conditions but also bringing cooler temperatures and less humidity.