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5-day weather forecast Rio de Janeiro 18-03-2026

Weather forecast Rio de Janeiro tomorrow 18.03.2026: partly cloudy, temperature from 22 °C to 27 °C.

Precipitation probability 79%. Wind up to 4.19 m/s (gusts 5 m/s). Air humidity 67–89%, atmospheric pressure 758–761 mm Hg, UV index up to 9.5.

Sunrise 08:54
Sunset 21:07
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°F
Wed, 18 Mar, 2026

Forecast from 22 °C to 27 °C and precipitation

Cloud cover

Wind speed and direction

Air humidity

Atmospheric pressure

Ultraviolet index

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