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Búzios Weather in October
October in Búzios typically sees daytime highs of 25°C (77°F) and nighttime lows of 21°C (70°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Búzios in October
Climate statistics over the past 30 years suggest around 19 days of rain, with 79 mm (3.1 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Búzios in October
October is a excellent month in Búzios, with 25°C (77°F) during the day and 21°C (70°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.
Búzios Temperature in October
Min Temperature
21°C (70°F)
Max Temperature
25°C (77°F)
Chance of Rain
62%
Precipitation
79 mm (3.1 in)
Rainy days
19 days
Humidity
82% *
* Data from: Cabo Frio, Brazil (19 KM, 12 Miles).
Búzios Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Búzios - and find the best time to visit.
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Búzios typically stay consistent throughout October, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in October
Historical weather records for Búzios in October
Browse day-by-day weather records for Búzios spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Búzios historical weather extremes in October
Based on 21 years of weather observations in Búzios between 2004 and 2025, these are the recorded extremes.
- The warmest day in October was on October 10, 2017, with a maximum of 35°C (95°F).
- Búzios experienced its chilliest October day on October 6, 2004, reaching only 17°C (63°F).
- Búzios registered its coldest October night on October 7, 2004, with temperatures dropping to 10°C (50°F).
Best Places in Brazil in October
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Búzios in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket.
What To Do in Búzios in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Búzios 3-Day Forecast
More climate data for Búzios
See the full Búzios climate overview or explore weather in Brazil.
Popular in October
Where to go in October - average daytime high across popular destinations.
Fortaleza
31°C (88°F) Rio de Janeiro
28°C (82°F) Salvador
28°C (82°F) Sao Paulo27°C (81°F) Búzios
25°C (77°F) Paraty
25°C (77°F) Gramado24°C (75°F) Florianópolis24°C (75°F) Bucket list
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