Weather in Rio de Janeiro for December 2024
The forecast for the first days of December 2024 in Rio de Janeiro predicts a temperature of 27.6 °C, which is slightly above the historical average.
In general, the average temperature in Rio de Janeiro at the beginning of December is 27.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.6 °C by the end of December.
Expect significant rainfall in Rio de Janeiro during December, with an average of 18 rainy days.
Is December 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 December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | ||||||
| 2  23° | 3 31° | 4 25° | 5 27° | 6 29° | 7 30° | 8 30° |
| 9 23° | 10 24° | 11 24° | 12 24° | 13  26° | 14  29° | 15 30° |
| 16 30° | 17 30° | 18 29° | 19 28° | 20 28° | 21 28° | 22  27° |
| 23 28° | 24 28° | 25 30° | 26  30° | 27 28° | 28 29° | 29 30° |
| 30 27° | 31 26° |
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Temperatures trend during December in Rio de Janeiro
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain | 25° /23° | 6.6 mm | 8 | |
| 2 Dec. | Patchy rain possible | 23° /22° | 2.8 mm | 8 | |
| 3 Dec. | Patchy rain possible | 31° /22° | 0.8 mm | 9 | |
| 4 Dec. | Moderate rain | 25° /21° | 12.3 mm | 8 | |
| 5 Dec. | Light rain shower | 27° /23° | 8.2 mm | 6 | |
| 6 Dec. | Patchy rain possible | 29° /23° | 1.6 mm | 6 | |
| 7 Dec. | Patchy rain possible | 30° /24° | 1.5 mm | 7 | |
| 8 Dec. | Patchy rain possible | 30° /24° | 3.3 mm | 7 | |
| 9 Dec. | Light rain shower | 23° /21° | 8.5 mm | 5 | |
| 10 Dec. | Patchy rain possible | 24° /21° | 0.2 mm | 5 | |
| 11 Dec. | Light rain shower | 24° /20° | 7.7 mm | 5 | |
| 12 Dec. | Patchy rain possible | 24° /22° | 1.5 mm | 5 | |
| 13 Dec. | Partly cloudy | 26° /20° | 0 mm | 7 | |
| 14 Dec. | Sunny | 29° /21° | 0 mm | 7 | |
| 15 Dec. | Sunny | 30° /23° | 0 mm | 8 | |
| 16 Dec. | Partly cloudy | 30° /23° | 0 mm | 8 | |
| 17 Dec. | Sunny | 30° /23° | 0 mm | 8 | |
| 18 Dec. | Sunny | 29° /22° | 0.2 mm | 7 | |
| 19 Dec. | Patchy rain possible | 28° /22° | 0 mm | 6 | |
| 20 Dec. | Patchy rain possible | 28° /22° | 2.8 mm | 6 | |
| 21 Dec. | Patchy rain possible | 28° /22° | 0.5 mm | 6 | |
| 22 Dec. | Heavy rain at times | 27° /21° | 3.3 mm | 6 | |
| 23 Dec. | Patchy rain possible | 28° /21° | 0.5 mm | 7 | |
| 24 Dec. | Patchy rain possible | 28° /22° | 0.1 mm | 7 | |
| 25 Dec. | Patchy rain possible | 30° /22° | 0.1 mm | 7 | |
| 26 Dec. | Moderate rain at times | 30° /23° | 3.4 mm | 7 | |
| 27 Dec. | Moderate or heavy rain shower | 28° /22° | 8.8 mm | 6 | |
| 28 Dec. | Patchy rain possible | 29° /22° | 0.6 mm | 7 | |
| 29 Dec. | Moderate or heavy rain shower | 30° /23° | 3.8 mm | 7 | |
| 30 Dec. | Moderate or heavy rain shower | 27° /22° | 11.3 mm | 6 | |
| 31 Dec. | Patchy rain possible | 26° /21° | 3.9 mm | 6 | |
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Guide for Rio de Janeiro in December
In December, Rio de Janeiro experiences warm and pleasant weather, making it an ideal destination for travelers seeking a tropical climate. At the beginning of the month, Rio de Janeiro typically enjoys temperatures around 28°, with occasional showers and high humidity.
The city is characterized by its lush greenery and vibrant atmosphere, and visitors can expect to enjoy outdoor activities and beach days during this time.
As the month progresses, the weather in Rio de Janeiro remains consistently warm, with temperatures hovering around 30°. The city experiences longer daylight hours, providing ample opportunities for sightseeing and exploring the iconic landmarks such as Christ the Redeemer and Sugarloaf Mountain.
The coastal breeze offers relief from the heat, creating a comfortable environment for outdoor excursions and beachside relaxation.
Overall, December in Rio de Janeiro offers a delightful blend of warm temperatures, occasional showers, and a lively ambiance, making it an enticing destination for holidaymakers and sun-seekers.
Whether strolling along the famous Copacabana beach or indulging in the city's vibrant nightlife, visitors can revel in the favorable weather conditions that Rio de Janeiro has to offer during this time of year.
Rio de Janeiro in December - FAQ
What to pack to Rio de Janeiro in December?
As you prepare for your trip to Rio de Janeiro in December, 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 December, 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
- 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
December rainfall patterns in Rio de Janeiro
UV exposure in Rio de Janeiro during December
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