Rio de Janeiro weather in January
“Mild and bright — an underrated time to visit.”
Roughly 15 rainy days across the month, on average.
January is Rio's peak summer month, delivering hot, humid conditions perfect for beach lovers. Expect average highs of 30.4°C (86.7°F) and lows of 24.1°C (75.4°F). Rainfall averages 160.5mm across roughly 15 rainy days, though showers are typically brief tropical downpours. You'll enjoy around 10.5 hours of sunshine daily, ideal for outdoor exploration despite occasional afternoon thunderstorms.
This is carnival season in Rio, with festivities building toward the famous parades in late January or early February. The city buzzes with energy, street parties, and cultural celebrations. Beaches are packed with both locals and tourists. Accommodation and activities command peak-season prices, and popular venues book quickly.
January 2026 suits travelers seeking vibrant nightlife, beach time, and festival atmosphere. Pack light, breathable clothing and waterproof gear for sudden rain. If you prefer fewer crowds and lower costs, consider visiting in shoulder months like November or March instead.
What to pack for Rio de Janeiro in January
- •Breathable cotton or linen, and a broad-brimmed hat
- •A compact travel umbrella — one you'll actually carry
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Rio de Janeiro in January
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Packable rain jacketAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Waterproof dry bagAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
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Where to stay in Rio de Janeiro
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Rio de Janeiro across trusted platforms.
Compare hotels on Booking.com→Things worth doing
Swim at Copacabana or Ipanema beaches, explore Christ the Redeemer statue, attend carnival street parties, hike Sugarloaf Mountain cable car.
January vs. the rest of the year
How this month compares in Rio de Janeiro. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Rio de Janeiro
While January has its own character in Rio de Janeiro, the data-backed best months to visit Rio de Janeiro are April, May, September, October. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for Rio de JaneiroOther places with a similar climate right now
Rio de Janeiro in January — FAQ
Q01Is January a good time to visit Rio de Janeiro?
Is January a good time to visit Rio de Janeiro?
It is a challenging month — you may want to consider another time of year. In January, Rio de Janeiro averages a high of 30°C (87°F) and a low of 24°C (75°F), with 161mm of rainfall across roughly 15 rainy days.
Q02What is the average temperature in Rio de Janeiro in January?
What is the average temperature in Rio de Janeiro in January?
The average high temperature in Rio de Janeiro during January is 30°C (87°F), with an average low of 24°C (75°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Rio de Janeiro have in January?
How many rainy days does Rio de Janeiro have in January?
Rio de Janeiro averages approximately 15 rainy days in January, with a total monthly rainfall of about 161mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Rio de Janeiro in January?
What should I pack for Rio de Janeiro in January?
For Rio de Janeiro in January, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Rio de Janeiro in January?
How crowded is Rio de Janeiro in January?
Tourist crowds in Rio de Janeiro during January are typically moderate — winter is high season for tropical destinations. Consider this when planning accommodation — prices track crowd levels closely.