5-day weather forecast Rio de Janeiro 20-03-2026
Weather forecast Rio de Janeiro Friday 20 March 20.03.2026: sunny, temperature from 22 °C to 26 °C.
No precipitation expected. Wind up to 3.39 m/s (gusts 4.08 m/s). Air humidity 65–84%, atmospheric pressure 757–759 mm Hg, UV index up to 8.7.
Sunrise 05:56
Sunset 18:07
Sunset 18:07
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 23 °C | 0% | 47% | 79% | 758 mm Hg | NNE 20° 1.81 (2.78) m/s | 0 |
| 01:00 | Partly cloudy | 22 °C | 0% | 34% | 81% | 758 mm Hg | NNW 348° 1.19 (1.89) m/s | 0 |
| 02:00 | Partly cloudy | 22 °C | 0% | 42% | 82% | 757 mm Hg | WNW 302° 0.81 (1.25) m/s | 0 |
| 03:00 | Partly cloudy | 22 °C | 0% | 34% | 82% | 757 mm Hg | WNW 283° 1.11 (1.67) m/s | 0 |
| 04:00 |  Clear | 22 °C | 0% | 16% | 83% | 757 mm Hg | WNW 300° 1 (1.53) m/s | 0 |
| 05:00 | Clear | 22 °C | 0% | 20% | 83% | 758 mm Hg | NW 315° 0.89 (1.36) m/s | 0 |
| 06:00 |  Sunny | 22 °C | 0% | 18% | 84% | 758 mm Hg | NNW 327° 1 (1.56) m/s | 0 |
| 07:00 | Sunny | 22 °C | 0% | 19% | 82% | 758 mm Hg | NNW 327° 0.89 (1.25) m/s | 0.4 |
| 08:00 | Sunny | 23 °C | 0% | 23% | 77% | 759 mm Hg | NW 313° 0.89 (1.08) m/s | 1.4 |
| 09:00 | Sunny | 25 °C | 0% | 23% | 72% | 759 mm Hg | W 269° 0.89 (1.03) m/s | 2.6 |
| 10:00 | Sunny | 26 °C | 0% | 12% | 68% | 759 mm Hg | SW 217° 1.19 (1.39) m/s | 5.4 |
| 11:00 | Sunny | 26 °C | 0% | 4% | 66% | 758 mm Hg | S 190° 2 (2.31) m/s | 8.4 |
| 12:00 | Sunny | 26 °C | 0% | 6% | 66% | 758 mm Hg | S 182° 2.81 (3.22) m/s | 8.7 |
| 13:00 | Sunny | 26 °C | 0% | 9% | 66% | 758 mm Hg | S 175° 3.19 (3.67) m/s | 7.6 |
| 14:00 | Sunny | 26 °C | 0% | 5% | 66% | 757 mm Hg | S 170° 3.39 (3.92) m/s | 6.2 |
| 15:00 | Sunny | 26 °C | 0% | 9% | 66% | 757 mm Hg | SSE 168° 3.39 (4.08) m/s | 4.1 |
| 16:00 | Sunny | 25 °C | 0% | 9% | 65% | 757 mm Hg | SSE 167° 3.19 (4.03) m/s | 1.6 |
| 17:00 | Sunny | 25 °C | 0% | 13% | 65% | 758 mm Hg | SSE 166° 2.81 (3.72) m/s | 0.3 |
| 18:00 | Sunny | 25 °C | 0% | 10% | 67% | 758 mm Hg | SSE 154° 2.19 (3.11) m/s | 0 |
| 19:00 | Clear | 24 °C | 0% | 9% | 68% | 758 mm Hg | SE 139° 1.61 (2.31) m/s | 0 |
| 20:00 | Clear | 24 °C | 0% | 8% | 69% | 758 mm Hg | ESE 116° 1.31 (1.89) m/s | 0 |
| 21:00 | Clear | 24 °C | 0% | 9% | 71% | 759 mm Hg | E 81° 1.11 (1.67) m/s | 0 |
| 22:00 | Clear | 23 °C | 0% | 9% | 72% | 759 mm Hg | NE 52° 1.11 (1.67) m/s | 0 |
| 23:00 | Clear | 23 °C | 0% | 10% | 74% | 758 mm Hg | NNE 30° 1.19 (1.89) m/s | 0 |
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.