5-day weather forecast Rio de Janeiro 27-05-2026
Weather forecast Rio de Janeiro Wednesday, May 27 27.05.2026: partly cloudy, temperature from 21 °C to 26 °C.
Precipitation probability 65%. Wind up to 4.69 m/s (gusts 6.75 m/s). Air humidity 73–89%, atmospheric pressure 762–767 mm Hg, UV index up to 6.1.
Sunrise 06:22
Sunset 17:16
Sunset 17:16
First Quarter65% illuminated
Moonrise 12:57 · Moonset 00:10
Moonrise 12:57 · Moonset 00:10
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 22 °C | 0% | 44% | 89% | 763 mm Hg | ENE 61° 2.39 (3.97) m/s | 0 |
| 01:00 | Partly cloudy | 22 °C | 0% | 30% | 89% | 763 mm Hg | NNE 33° 1.69 (2.72) m/s | 0 |
| 02:00 | Partly cloudy | 22 °C | 0% | 44% | 89% | 763 mm Hg | NNW 340° 1.11 (1.81) m/s | 0 |
| 03:00 | Partly cloudy | 22 °C | 0% | 38% | 88% | 763 mm Hg | W 277° 1.11 (1.78) m/s | 0 |
| 04:00 | Partly cloudy | 22 °C | 0% | 38% | 88% | 762 mm Hg | NNW 327° 1.11 (1.81) m/s | 0 |
| 05:00 | Partly cloudy | 22 °C | 0% | 52% | 87% | 762 mm Hg | N 353° 1.5 (2.47) m/s | 0 |
| 06:00 | Partly cloudy | 22 °C | 0% | 42% | 88% | 763 mm Hg | W 259° 2.31 (3.78) m/s | 0 |
| 07:00 |  Patchy rain possible | 22 °C | 65% (0.02 mm/hr) | 52% | 87% | 764 mm Hg | W 270° 2.31 (3.58) m/s | 0.1 |
| 08:00 |  Partly cloudy | 23 °C | 0% | 33% | 86% | 764 mm Hg | W 266° 3 (4.17) m/s | 0.8 |
| 09:00 | Patchy rain possible | 24 °C | 100% (0.07 mm/hr) | 80% | 82% | 765 mm Hg | W 276° 3.31 (4.17) m/s | 2.2 |
| 10:00 | Partly cloudy | 25 °C | 0% | 41% | 78% | 764 mm Hg | WNW 286° 2.61 (3.17) m/s | 4.1 |
| 11:00 |  Sunny | 26 °C | 0% | 18% | 73% | 764 mm Hg | W 281° 2.11 (2.5) m/s | 5.6 |
| 12:00 | Partly cloudy | 26 °C | 0% | 49% | 73% | 764 mm Hg | SW 234° 3 (3.64) m/s | 6.1 |
| 13:00 | Sunny | 26 °C | 0% | 22% | 74% | 763 mm Hg | SW 215° 3.19 (3.97) m/s | 5.3 |
| 14:00 | Sunny | 25 °C | 0% | 13% | 75% | 762 mm Hg | SSW 196° 2.31 (3.03) m/s | 3.3 |
| 15:00 | Patchy rain possible | 25 °C | 100% (0.17 mm/hr) | 70% | 77% | 762 mm Hg | SSW 193° 3.61 (4.78) m/s | 1.8 |
| 16:00 |  Patchy light drizzle | 24 °C | 100% (0.44 mm/hr) | 83% | 83% | 763 mm Hg | SSW 196° 4.5 (6.06) m/s | 0.5 |
| 17:00 | Patchy rain possible | 23 °C | 88% (0.04 mm/hr) | 78% | 88% | 763 mm Hg | SSW 204° 4 (5.58) m/s | 0 |
| 18:00 |  Patchy rain possible | 23 °C | 80% (0.04 mm/hr) | 60% | 88% | 764 mm Hg | SSW 212° 3.19 (4.53) m/s | 0 |
| 19:00 |  Light rain shower | 23 °C | 100% (0.17 mm/hr) | 85% | 89% | 764 mm Hg | SW 216° 2.69 (3.83) m/s | 0 |
| 20:00 | Light rain shower | 23 °C | 100% (0.28 mm/hr) | 100% | 89% | 764 mm Hg | SW 224° 2.61 (3.75) m/s | 0 |
| 21:00 | Light rain shower | 23 °C | 100% (0.22 mm/hr) | 87% | 89% | 764 mm Hg | SW 227° 2.89 (4.22) m/s | 0 |
| 22:00 |  Light drizzle | 21 °C | 100% (0.25 mm/hr) | 100% | 87% | 767 mm Hg | WSW 243° 4.69 (6.75) m/s | 0 |
| 23:00 | Light drizzle | 21 °C | 100% (0.29 mm/hr) | 100% | 87% | 767 mm Hg | WSW 243° 4.69 (6.75) m/s | 0 |
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.