Weather forecast State of Rio de Janeiro 20-12-2025

Weather Saturday 20 December temperature from 15 °C to 29 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 1.69 m/s (gusts up to 2.97 m/s), air humidity from 64% to 98%, atmospheric pressure from 760 to 762 mm Hg, UV Index to 13.9 during the day. Forecast for the next days on the chart.