Weather in Rio de Janeiro for January 2025
In general, the average temperature in Rio de Janeiro at the beginning of January is 27 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.6 °C by the end of January.
Expect significant rainfall in Rio de Janeiro during January, with an average of 16 rainy days.
Is January a good time to visit Rio de Janeiro? check out the best time to travel to Rio de Janeiro page.
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Rio de Janeiro in January average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  28° | 3 31° | 4 30° | 5 25° | ||
| 6 24° | 7 24° | 8 26° | 9  28° | 10 29° | 11 31° | 12 31° |
| 13  30° | 14 30° | 15  33° | 16  32° | 17 33° | 18 31° | 19 29° |
| 20 29° | 21 29° | 22 29° | 23 28° | 24 24° | 25 27° | 26 27° |
| 27 28° | 28 28° | 29 29° | 30 31° | 31 30° |
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Temperatures trend during January in Rio de Janeiro
January weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate or heavy rain shower | 27° /21° | 3 mm | 6 | |
| 2 Jan. | Cloudy | 28° /21° | 0.6 mm | 6 | |
| 3 Jan. | Cloudy | 31° /22° | 0.8 mm | 7 | |
| 4 Jan. | Moderate or heavy rain shower | 30° /23° | 5.9 mm | 7 | |
| 5 Jan. | Moderate rain at times | 25° /21° | 7.4 mm | 7 | |
| 6 Jan. | Moderate or heavy rain shower | 24° /21° | 12.1 mm | 7 | |
| 7 Jan. | Moderate or heavy rain shower | 24° /20° | 14 mm | 7 | |
| 8 Jan. | Moderate or heavy rain shower | 26° /20° | 9.9 mm | 8 | |
| 9 Jan. | Heavy rain at times | 28° /21° | 7.3 mm | 8 | |
| 10 Jan. | Moderate or heavy rain shower | 29° /22° | 9.3 mm | 8 | |
| 11 Jan. | Moderate or heavy rain shower | 31° /23° | 8.5 mm | 8 | |
| 12 Jan. | Moderate rain at times | 31° /23° | 2.6 mm | 9 | |
| 13 Jan. | Overcast | 30° /23° | 4.1 mm | 8 | |
| 14 Jan. | Cloudy | 30° /23° | 2.4 mm | 8 | |
| 15 Jan. | Sunny | 33° /23° | 1 mm | 9 | |
| 16 Jan. | Patchy rain possible | 32° /23° | 0.7 mm | 9 | |
| 17 Jan. | Cloudy | 33° /24° | 0.1 mm | 9 | |
| 18 Jan. | Patchy rain possible | 31° /24° | 1.9 mm | 9 | |
| 19 Jan. | Patchy rain possible | 29° /23° | 2.5 mm | 8 | |
| 20 Jan. | Moderate rain at times | 29° /23° | 3.5 mm | 8 | |
| 21 Jan. | Patchy rain possible | 29° /22° | 6.8 mm | 8 | |
| 22 Jan. | Sunny | 29° /21° | 3.4 mm | 9 | |
| 23 Jan. | Moderate or heavy rain shower | 28° /21° | 14.4 mm | 8 | |
| 24 Jan. | Moderate or heavy rain shower | 24° /21° | 13.8 mm | 7 | |
| 25 Jan. | Patchy rain possible | 27° /21° | 2.3 mm | 8 | |
| 26 Jan. | Overcast | 27° /21° | 0.2 mm | 8 | |
| 27 Jan. | Sunny | 28° /21° | 1 mm | 9 | |
| 28 Jan. | Moderate or heavy rain shower | 28° /22° | 11.9 mm | 8 | |
| 29 Jan. | Moderate rain at times | 29° /22° | 2.2 mm | 8 | |
| 30 Jan. | Moderate rain at times | 31° /23° | 2.4 mm | 9 | |
| 31 Jan. | Patchy rain possible | 30° /24° | 0.3 mm | 8 | |
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Guide for Rio de Janeiro in January
In January, Rio de Janeiro experiences warm and humid weather, making it an ideal destination for those seeking a summer escape. At the beginning of the month, the average temperature hovers around 30°, with occasional afternoon showers providing relief from the heat.
The city is vibrant and bustling with energy as locals and tourists alike flock to the famous beaches, such as Copacabana and Ipanema, to soak up the sun and enjoy the refreshing ocean breeze.
Towards the end of January, the temperature remains consistently warm, averaging around 31°. The occasional tropical rain showers may occur, but they are usually short-lived, allowing plenty of time for outdoor activities and sightseeing.
The evenings are balmy, perfect for enjoying the lively nightlife and cultural events that Rio de Janeiro is renowned for.
Overall, January in Rio de Janeiro offers a delightful mix of sunshine, warmth, and occasional rain showers, creating a lush and vibrant landscape.
Whether you're exploring the city's iconic landmarks, indulging in delectable Brazilian cuisine, or simply relaxing on the stunning beaches, Rio de Janeiro in January promises a memorable and enjoyable experience.
Rio de Janeiro in January - FAQ
What to pack to Rio de Janeiro in January?
As you prepare for your trip to Rio de Janeiro in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Rio de Janeiro, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
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