Weather forecast Rio de Janeiro 21-01-2026
Weather today temperature from 21 °C to 25 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 3.5 m/s (gusts up to 4.58 m/s), air humidity from 65% to 94%, atmospheric pressure from 761 to 762 mm Hg, UV Index to 10.6 during the day. Forecast for the next days on the table.
Sunrise 05:23
Sunset 18:44
Sunset 18:44
Chart
Table
Type of temperature:
°C
°FWed, 21 Jan, 2026
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 21 °C | 100% (0.13 mm/hr) | 55% | 83% | 761 mm Hg | S 1.69 m/s | 0 |
| 01:00 | Patchy rain possible | 21 °C | 100% (0.12 mm/hr) | 64% | 84% | 761 mm Hg | S 1.39 m/s | 0 |
| 02:00 | Patchy rain possible | 21 °C | 100% (0.13 mm/hr) | 74% | 83% | 761 mm Hg | S 1.11 m/s | 0 |
| 03:00 | Patchy rain possible | 21 °C | 100% (0.11 mm/hr) | 72% | 83% | 761 mm Hg | S 1.31 m/s | 0 |
| 04:00 | Patchy rain possible | 21 °C | 100% (0.08 mm/hr) | 59% | 83% | 761 mm Hg | S 1.39 m/s | 0 |
| 05:00 | Patchy rain possible | 21 °C | 100% (0.05 mm/hr) | 56% | 82% | 761 mm Hg | S 1.39 m/s | 0 |
| 06:00 | Patchy rain possible | 21 °C | 100% (0.06 mm/hr) | 58% | 83% | 761 mm Hg | WSW 1.61 m/s | 0.2 |
| 07:00 | Patchy rain possible | 22 °C | 85% (0.02 mm/hr) | 75% | 80% | 761 mm Hg | WSW 1.69 m/s | 1.1 |
| 08:00 |  Patchy rain possible | 23 °C | 100% (0.09 mm/hr) | 52% | 78% | 761 mm Hg | WSW 1.69 m/s | 3.1 |
| 09:00 | Patchy rain possible | 24 °C | 72% (0.03 mm/hr) | 79% | 73% | 762 mm Hg | SW 2.19 m/s | 5.5 |
| 10:00 | Patchy rain possible | 24 °C | 100% (0.06 mm/hr) | 66% | 70% | 762 mm Hg | SW 2.69 m/s | 8.9 |
| 11:00 | Patchy rain possible | 25 °C | 100% (0.08 mm/hr) | 72% | 65% | 762 mm Hg | SSW 3.31 m/s | 10.3 |
| 12:00 |  Light rain shower | 24 °C | 100% (0.23 mm/hr) | 64% | 70% | 761 mm Hg | SSW 3.5 m/s | 10.3 |
| 13:00 | Patchy rain possible | 24 °C | 100% (0.09 mm/hr) | 65% | 73% | 761 mm Hg | S 3 m/s | 10.6 |
| 14:00 |  Light rain | 22 °C | 100% (0.07 mm/hr) | 100% | 94% | 761 mm Hg | SSW 2.81 m/s | 6.4 |
| 15:00 | Patchy rain possible | 23 °C | 100% (0.05 mm/hr) | 67% | 74% | 761 mm Hg | S 2.81 m/s | 4.9 |
| 16:00 | Patchy rain possible | 23 °C | 100% (0.05 mm/hr) | 63% | 74% | 761 mm Hg | S 2.61 m/s | 2.3 |
| 17:00 | Patchy rain possible | 23 °C | 100% (0.06 mm/hr) | 63% | 76% | 761 mm Hg | SSW 2.19 m/s | 0.7 |
| 18:00 | Patchy rain possible | 23 °C | 81% (0.03 mm/hr) | 70% | 77% | 761 mm Hg | SSW 1.89 m/s | 0.1 |
| 19:00 | Patchy rain possible | 22 °C | 61% (0.02 mm/hr) | 66% | 78% | 762 mm Hg | SSW 1.61 m/s | 0 |
| 20:00 | Patchy rain possible | 22 °C | 65% (0.01 mm/hr) | 71% | 78% | 762 mm Hg | SW 1.39 m/s | 0 |
| 21:00 |  Partly cloudy | 22 °C | 0% | 32% | 79% | 762 mm Hg | WSW 1.31 m/s | 0 |
| 22:00 | Partly cloudy | 21 °C | 0% | 41% | 80% | 762 mm Hg | W 1.31 m/s | 0 |
| 23:00 | Partly cloudy | 21 °C | 0% | 39% | 81% | 762 mm Hg | WNW 1.61 m/s | 0 |
Wed, 21 Jan, 2026
