Weather in Rio de Janeiro in January
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for January in Rio de Janeiro.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youRio de Janeiro in January is hot — daytime temperatures average 29.2°C, dropping to 23.4°C at night. The month is fairly wet (14 rainy days on average), with roughly 10.4 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Rio de Janeiro — every month compared. Once you know when to go, find your Rio de Janeiro packing list at 247PackingList.
Get ready for Rio de Janeiro in January
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Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
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Get NordVPN →What to pack for Rio de Janeiro in January
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Rio de Janeiro
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 29.2°C | 149.1mm | 9/10 |
| February | 28.9°C | 157.8mm | 9/10 |
| March | 29.0°C | 84.3mm | 10/10 |
| April | 26.3°C | 109.2mm | 9/10 |
| May | 25.0°C | 60.0mm | 10/10 |
| June | 24.7°C | 42.3mm | 10/10 |
| July | 24.8°C | 40.4mm | 10/10 |
| August | 25.0°C | 73.9mm | 10/10 |
| September | 26.2°C | 83.9mm | 10/10 |
| October | 26.3°C | 102.4mm | 9/10 |
| November | 26.5°C | 108.7mm | 9/10 |
| December | 28.0°C | 161.3mm | 9/10 |
Full month-by-month guide: best time to visit Rio de Janeiro →
For facts about Brazil — currency, language and dialling code — see our Brazil country guide at 247CountryInfo. Travellers also find it useful to keep a Rio de Janeiro travel guide to hand. Check clothing sizes in Brazil before you shop.
Frequently Asked Questions
Is January a good time to visit Rio de Janeiro?
January rates 9/10 for visiting Rio de Janeiro — excellent time to visit. Expect average highs of 29.2°C, 149.1mm of rain across the month and about 10.4 hours of daily sunshine.
What is the temperature in Rio de Janeiro in January?
In January, Rio de Janeiro has average highs of 29.2°C (84.6°F) and average lows of 23.4°C (74.1°F).
Does it rain in Rio de Janeiro in January?
Some rain is likely. Rio de Janeiro averages 149.1mm across about 14 rainy days in January, so a light waterproof layer is worth packing.
What should I wear in Rio de Janeiro in January?
For Rio de Janeiro in January (29.2°C highs / 23.4°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, compact travel umbrella.
More essentials for Rio de Janeiro in January
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.