Weather forecast State of Rio de Janeiro 18-12-2025

Weather tomorrow temperature from 17 °C to 22 °C, cloud cover up to 100%, precipitation is expected with a 63% chance, wind up to 1 m/s (gusts up to 1.25 m/s), air humidity from 86% to 99%, atmospheric pressure from 761 to 763 mm Hg, UV Index to 3.9 during the day. Forecast for the next days on the chart.