Weather forecast State of Rio de Janeiro 17-12-2025

Weather Wednesday 17 December temperature from 17 °C to 23 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 2.89 m/s (gusts up to 4.22 m/s), air humidity from 97% to 100%, atmospheric pressure from 757 to 762 mm Hg, UV Index to 1.1 during the day. Forecast for the next days on the chart.