August · Cabo Verde
Best time to visit Boa Vista in August Weather, crowds & prices
Weather in Boa Vista in August
Average temperature 26°C, 55 mm of rain, about 29 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
7.0/10
Ranked #11 of 12 months
- Avg temp
- 26°C
- Rainfall
- 55 mm
- Humidity
- 78%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $ · Budget Friendly ($)
August in Boa Vista scores 7.0/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 26°C, 55 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Boa Vista spreads white-sand beaches, wind-shaped dunes, small settlements, and the Viana Desert around the island capital of Sal Rei.
August in Boa Vista: strong conditions, 11th of 12
August averages 26°C (80°F) and humidity near 78%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rainfall runs 55 mm, so plan one flexible day in three; you still get about 29 days with 6+ hours of sunshine and 12.6 hours of daylight.
It scores 7/10 here, 11th of 12 months, against 9.7/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
Plan for low-season pricing, with crowds are moderate.
Flexible dates? March scores 2.7 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Boa Vista in August?
- In August, Boa Vista averages 26°C, 55 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 7.0/10.
- Is August a good time to visit Boa Vista?
- August earns a 7.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Boa Vista in August?
- Expect about 55 mm of rain in August. Average humidity is 78% and there are about 29 days with 6+ hours of sunshine.
Curated in Boa Vista
Tickets & experiences
Things to do in Boa Vista
Boa Vista, Cabo Verde. Live activities and tours from GetYourGuide, matched to this destination.