5-day weather forecast Rio de Janeiro 27-04-2026
Weather forecast Rio de Janeiro today 27.04.2026: sunny, temperature from 23 °C to 31 °C.
Precipitation probability 100%. Wind up to 3.81 m/s (gusts 5.25 m/s). Air humidity 54–89%, atmospheric pressure 758–761 mm Hg, UV index up to 8.
Sunset 17:30
Moonrise 15:02 · Moonset 02:27
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 24 °C | 0% | 10% | 69% | 759 mm Hg | N 1° 1.31 (2.53) m/s | 0 |
| 01:00 | Clear | 24 °C | 0% | 10% | 69% | 759 mm Hg | NNW 341° 1.39 (2.72) m/s | 0 |
| 02:00 | Clear | 24 °C | 0% | 9% | 70% | 758 mm Hg | N 353° 1.61 (3.11) m/s | 0 |
| 03:00 | Clear | 24 °C | 0% | 9% | 70% | 758 mm Hg | N 358° 1.81 (3.56) m/s | 0 |
| 04:00 | Clear | 24 °C | 0% | 8% | 70% | 758 mm Hg | N 1° 2 (4) m/s | 0 |
| 05:00 | Clear | 23 °C | 0% | 7% | 70% | 758 mm Hg | N 0° 2.19 (4.5) m/s | 0 |
| 06:00 | Clear | 24 °C | 0% | 7% | 72% | 758 mm Hg | NNW 332° 2.19 (4.61) m/s | 0 |
| 07:00 |  Sunny | 24 °C | 0% | 6% | 72% | 759 mm Hg | W 272° 2 (3.64) m/s | 0.3 |
| 08:00 | Sunny | 26 °C | 0% | 6% | 66% | 760 mm Hg | W 262° 2.31 (3.31) m/s | 1.3 |
| 09:00 | Sunny | 28 °C | 0% | 6% | 61% | 760 mm Hg | W 269° 2.31 (3.08) m/s | 3.3 |
| 10:00 | Sunny | 29 °C | 0% | 6% | 56% | 760 mm Hg | W 262° 2.11 (2.67) m/s | 5.6 |
| 11:00 | Sunny | 30 °C | 0% | 5% | 54% | 759 mm Hg | SW 236° 2.31 (2.86) m/s | 7.5 |
| 12:00 | Sunny | 31 °C | 0% | 5% | 54% | 758 mm Hg | SSW 208° 2.69 (3.56) m/s | 8 |
| 13:00 | Sunny | 30 °C | 0% | 6% | 57% | 758 mm Hg | SSW 195° 3.81 (5.14) m/s | 7 |
| 14:00 | Sunny | 30 °C | 0% | 8% | 60% | 758 mm Hg | S 190° 3.81 (5.25) m/s | 5 |
| 15:00 | Sunny | 29 °C | 0% | 10% | 63% | 758 mm Hg | S 187° 3.31 (4.75) m/s | 2.7 |
| 16:00 | Sunny | 28 °C | 0% | 13% | 67% | 758 mm Hg | S 178° 2.5 (3.72) m/s | 0.9 |
| 17:00 | Sunny | 27 °C | 0% | 12% | 74% | 758 mm Hg | S 174° 2.5 (3.81) m/s | 0.1 |
| 18:00 |  Partly cloudy | 26 °C | 0% | 50% | 89% | 759 mm Hg | SSE 151° 1.5 (2.39) m/s | 0 |
| 19:00 | Clear | 26 °C | 0% | 14% | 81% | 759 mm Hg | SE 141° 1.31 (2.06) m/s | 0 |
| 20:00 | Clear | 25 °C | 0% | 14% | 82% | 760 mm Hg | SSE 150° 1.19 (1.89) m/s | 0 |
| 21:00 |  Patchy rain possible | 25 °C | 100% (0.13 mm/hr) | 72% | 83% | 761 mm Hg | S 181° 1.5 (2.36) m/s | 0 |
| 22:00 | Patchy rain possible | 25 °C | 100% (0.17 mm/hr) | 89% | 85% | 761 mm Hg | SSW 211° 1.11 (1.75) m/s | 0 |
| 23:00 | Patchy rain possible | 24 °C | 100% (0.18 mm/hr) | 79% | 88% | 761 mm Hg | SW 228° 1.19 (1.86) m/s | 0 |
Frequently asked questions about the weather in Rio de Janeiro
Today in Rio de Janeiro the temperature ranges from 23 °C to 31 °C, wind up to 3.81 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Rio de Janeiro today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.
The wind speed in Rio de Janeiro today reaches up to 3.81 m/s with gusts up to 5.25 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Rio de Janeiro today ranges from 54% to 89%. View the humidity chart above for hourly details.
The UV index in Rio de Janeiro today reaches up to 8. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Rio de Janeiro today ranges from 758 to 761 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Rio de Janeiro today reaches up to 89%. Check the cloud cover chart above for hourly details throughout the day.
Rio de Janeiro on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.