SeasonMapBoa Vista weather in October
Cabo Verde
October in Boa Vista: hot, dry, with muggy air — an excellent time to visit.
#10 of 12 months in Boa Vista · #95 of 1383 destinations to visit in October · comfort 91/100 (tier S)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Boa Vista in October
No notes yet. Open Boa Vista on the map to add the first one.
Boa Vista climate normals — October
| Daytime high | 30°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 32°C / 90°F | |
| Sea temperature | 29°C / 83°F | ♨️ bath-warm |
| Rainfall | 9 mm / 0.4 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 10.7 h/day | |
| Daylight | 11.8 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 68 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Boa Vista in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 4 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Boa Vista's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherBoa Vista's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Boa Vista in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Loggerhead nesting
15 Jun – 15 Oct · usuallyTurtle nestingBoa Vista's long east-coast beaches take one of the largest loggerhead nesting populations in the world, and the females come ashore after dark through the summer. Visits go out with licensed guides; torches on the sand are what ruins it. Source ↗
Where is Boa Vista?
Boa Vista in October — FAQ
- Is October a good time to visit Boa Vista?
- October in Boa Vista: hot, dry, with muggy air — an excellent time to visit. It ranks #10 of 12 months for Boa Vista on SeasonMap's comfort score (91/100).
- What is the weather like in Boa Vista in October?
- In October, Boa Vista averages a daily high of 30.4°C and a low of 24.9°C, with about 8.9 mm of rain over roughly 1.4 rainy days.
- What is the air quality in Boa Vista in October?
- Boa Vista has a mean US Air Quality Index of about 68 in October.