
Weather in Riu-das-Ostras — today, tomorrow and 14-day forecast
Weather in Riu-das-Ostras now: +29°, clear, wind 5 m/s, humidity 51%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Riu-das-Ostras now
Hourly forecast for today in Riu-das-Ostras
Weather in Riu-das-Ostras tomorrow
From +18° to +29° — day and night.
Weather in Riu-das-Ostras for 3 days
From +17° to +35° — day and night.
Weather in Riu-das-Ostras for the week
Including the 5-day outlook.
From +17° to +35° — day and night.
Weather in Riu-das-Ostras for 2 weeks
Including the 10-day outlook.
From +17° to +35° — day and night.
Weekend weather in Riu-das-Ostras
Weather for the weather-sensitive
📒 Weather diary in Riu-das-Ostras
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What to do in Riu-das-Ostras in weather like this 🎯

The Moon today 🌙
Riu-das-Ostras, Shtat Rio-de-Zhaneyro, Brazil. Population 168 099.
Precipitation map 🌧️
Cities near Riu-das-Ostras 📍

FAQ about weather in Riu-das-Ostras ❓
What's the weather in Riu-das-Ostras right now?
Now +29°, clear, wind 5 m/s, E, humidity 51%. Feels like +28°.
What's the weather in Riu-das-Ostras tomorrow?
Tomorrow: +29° by day, +18° at night, mostly clear.
Sunrise and sunset in Riu-das-Ostras?
Sunrise 06:10, sunset 17:34, day length 11h 24m.
What's the pressure and humidity in Riu-das-Ostras?
Pressure 763 mmHg, humidity 51%, wind 7 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Riu-das-Ostras today?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Riu-das-Ostras?
Up to +29° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Riu-das-Ostras?
Yes, the UV index is 9 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
How long is it safe to stay in the sun in Riu-das-Ostras?
At UV 9, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Riu-das-Ostras — in detail
Weather in Riu-das-Ostras from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Riu-das-Ostras anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.

