October · Brazil
Best time to visit Búzios in October Weather, crowds & prices
Weather in Búzios in October
Average temperature 24°C, 109 mm of rain, about 20 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
October score
8.0/10
Ranked #6 of 12 months
- Avg temp
- 24°C
- Rainfall
- 109 mm
- Humidity
- 81%
- Days with 6h+ sun
- 20
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
October in Búzios scores 8.0/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 24°C, 109 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Búzios strings 20-plus crescent beaches on a peninsula of boutique hotels east of Rio. Best window: the drier months outside peak monsoon.
October in Búzios: strong conditions, 6th of 12
With 24°C (75°F) on average, October delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
109 mm of rain makes this a wet month here, though with about 20 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 8/10 on the same scale — 6th of 12 months, versus 8.8/10 for the best month here.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Frequently asked
- What is the weather like in Búzios in October?
- In October, Búzios averages 24°C, 109 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 8.0/10.
- Is October a good time to visit Búzios?
- October earns a 8.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Búzios in October?
- Expect about 109 mm of rain in October. Average humidity is 81% and there are about 20 days with 6+ hours of sunshine.
Curated in Búzios
Tickets & experiences
Things to do in Búzios
Búzios, Brazil. Live activities and tours from GetYourGuide, matched to this destination.