Weather forecast State of Rio de Janeiro 04-01-2026
Weather tomorrow temperature from 18 °C to 25 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 2.19 m/s (gusts up to 3.92 m/s), air humidity from 88% to 99%, atmospheric pressure from 756 to 761 mm Hg, UV Index to 9.9 during the day. Forecast for the next days on the table.
Sunrise 05:10
Sunset 18:40
Sunset 18:40
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 19 °C | 100% (0.57 mm/hr) | 76% | 96% | 757 mm Hg | N 1 m/s | 0 |
| 01:00 |  Patchy rain possible | 19 °C | 100% (0.36 mm/hr) | 71% | 96% | 757 mm Hg | NNW 1.19 m/s | 0 |
| 02:00 | Light rain shower | 20 °C | 100% (0.35 mm/hr) | 78% | 96% | 757 mm Hg | N 1.31 m/s | 0 |
| 03:00 | Patchy rain possible | 20 °C | 100% (0.4 mm/hr) | 77% | 96% | 756 mm Hg | NNW 1.19 m/s | 0 |
| 04:00 |  Mist | 20 °C | 100% (0.06 mm/hr) | 81% | 96% | 756 mm Hg | NNW 1.19 m/s | 0 |
| 05:00 | Patchy rain possible | 20 °C | 100% (0.59 mm/hr) | 81% | 96% | 757 mm Hg | NW 1.11 m/s | 0 |
| 06:00 | Mist | 21 °C | 0% | 32% | 97% | 757 mm Hg | NW 0.81 m/s | 0.2 |
| 07:00 | Mist | 22 °C | 0% | 56% | 97% | 758 mm Hg | WNW 0.69 m/s | 1 |
| 08:00 |  Mist | 23 °C | 100% (0.1 mm/hr) | 74% | 95% | 758 mm Hg | WSW 0.5 m/s | 2.3 |
| 09:00 |  Patchy rain possible | 24 °C | 100% (0.68 mm/hr) | 78% | 92% | 758 mm Hg | SW 1.19 m/s | 6.1 |
| 10:00 | Patchy rain possible | 24 °C | 100% (0.54 mm/hr) | 80% | 89% | 759 mm Hg | SSW 1.61 m/s | 9.9 |
| 11:00 |  Light rain shower | 25 °C | 100% (0.76 mm/hr) | 87% | 88% | 759 mm Hg | SSW 1.69 m/s | 9.7 |
| 12:00 | Light rain shower | 24 °C | 100% (1.45 mm/hr) | 58% | 88% | 759 mm Hg | SSW 2 m/s | 7.2 |
| 13:00 | Light rain shower | 24 °C | 100% (2.03 mm/hr) | 64% | 89% | 759 mm Hg | SSW 2.19 m/s | 3.3 |
| 14:00 | Light rain shower | 25 °C | 100% (2.41 mm/hr) | 78% | 92% | 759 mm Hg | SSW 2.19 m/s | 0.9 |
| 15:00 | Light rain shower | 23 °C | 100% (2.09 mm/hr) | 90% | 94% | 759 mm Hg | S 1.89 m/s | 0.3 |
| 16:00 | Light rain shower | 23 °C | 100% (1.21 mm/hr) | 93% | 94% | 759 mm Hg | S 1.61 m/s | 0.1 |
| 17:00 | Light rain shower | 23 °C | 100% (0.57 mm/hr) | 99% | 95% | 759 mm Hg | SSE 1.19 m/s | 0 |
| 18:00 | Light rain shower | 23 °C | 100% (0.36 mm/hr) | 100% | 96% | 760 mm Hg | S 1.11 m/s | 0 |
| 19:00 | Light rain shower | 22 °C | 100% (0.3 mm/hr) | 100% | 98% | 760 mm Hg | S 1.11 m/s | 0 |
| 20:00 | Light rain shower | 22 °C | 100% (0.54 mm/hr) | 100% | 99% | 761 mm Hg | S 1.11 m/s | 0 |
| 21:00 | Light rain shower | 22 °C | 100% (0.53 mm/hr) | 100% | 98% | 761 mm Hg | S 1.19 m/s | 0 |
| 22:00 | Light rain shower | 19 °C | 100% (0.53 mm/hr) | 100% | 99% | 761 mm Hg | S 1.11 m/s | 0 |
| 23:00 |  Light drizzle | 18 °C | 100% (0.59 mm/hr) | 100% | 99% | 761 mm Hg | S 1.11 m/s | 0 |
