January · Brazil
Best time to visit Búzios in January Weather, crowds & prices
Weather in Búzios in January
Average temperature 25°C, 173 mm of rain, about 27 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
7.5/10
Ranked #11 of 12 months
- Avg temp
- 25°C
- Rainfall
- 173 mm
- Humidity
- 86%
- Days with 6h+ sun
- 27
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
January in Búzios scores 7.5/10 for beach and coastal travel - ranked #11 of 12. Expect around 25°C, 173 mm of rain, and roughly 27 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.
January in Búzios: strong conditions, 11th of 12
With 25°C (77°F) on average, January delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
173 mm of rain makes this a wet month here, though with about 27 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7.5/10 on the same scale — 11th 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.
Expect low-season pricing, and crowds are light for this destination.
Frequently asked
- What is the weather like in Búzios in January?
- In January, Búzios averages 25°C, 173 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 7.5/10.
- Is January a good time to visit Búzios?
- January earns a 7.5/10 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 January?
- Expect about 173 mm of rain in January. Average humidity is 86% and there are about 27 days with 6+ hours of sunshine.
Curated in Búzios
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Búzios, Brazil. Live activities and tours from GetYourGuide, matched to this destination.