Rio de Janeiro in January
Peak heat, peak crowds, big beach energy
By Daan · Last reviewed October 2026
The short answer
January is one of the weakest months in Rio de Janeiro.
Rio is hot, humid and prone to afternoon thunderstorms, and it is the height of the Brazilian summer holidays. Beaches are packed and hotel prices stay high after New Year. The Sambadrome rehearsals ahead of Carnival start late in the month.
January in detail
What January actually feels like
- Weather
- 24–31°C
- Peak heat, peak crowds, big beach energy
- Crowds
- High
- Prices
- $$$$$
+Warm sea and long, bright days.
–Heat, humidity and the year's highest prices.
My tip for January
Do the beach before 10am and keep afternoons for museums or a long lunch.
- beach days
- Carnival rehearsals
How January compares
Against the other eleven months
11th of 12 overall in Rio de Janeiro, 10th for weather, 10th for space, 10th for value. The emptiest month is May; the best value is May.
See all twelve months for Rio de JaneiroNot set on January?
Months I'd choose over January
Also good in January
Weather
Weather in Rio de Janeiro in January
In January Rio de Janeiro averages a high of 31°C (88°F) and a low of 24°C (75°F), with about 137 mm of rain or snow over 11 wet days. The warmest month is February (around 32°C) and the coolest is July (around 25°C); the wettest month is January.
- Average high
- 31°C
- 88°F
- Average low
- 24°C
- 75°F
- Precipitation
- 137 mm
- Wet days
- 11
Climate data: Brazilian National Institute of Meteorology. Temperatures are averages of daily highs and lows.
Quick answers
Rio de Janeiro in January: the questions people ask
- Is January a good time to visit Rio de Janeiro?
- January is one of the weakest months in Rio de Janeiro. It ranks 11 of 12 months in Rio de Janeiro overall (10 for weather, 10 for space, 10 for value). The main upside: Warm sea and long, bright days. The main downside: Heat, humidity and the year's highest prices.
- What is the weather like in Rio de Janeiro in January?
- Average highs are around 31°C and lows around 24°C. Expect about 137 mm of rain or snow over roughly 11 wet days. Peak heat, peak crowds, big beach energy. For comparison, the warmest month is February (around 32°C) and the coolest is July (around 25°C).
- Is Rio de Janeiro crowded in January?
- Crowds are high. High. The quietest month is May.
- How expensive is Rio de Janeiro in January?
- Prices are at level 5 of 5 ($$$$$). $$$$$. The best-value month is May.
- When is the best time to visit Rio de Janeiro?
- In the CrowdFreeViews month scores, May is the best month overall (January ranks 11 of 12). The quietest month is May and the best value is May.
Still going to Rio de Janeiro in January?
Book early and plan around the busiest hours — heat, humidity and the year's highest prices.
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