
Weather in Riu-Grandi-da-Serra — today, tomorrow and 14-day forecast
Weather in Riu-Grandi-da-Serra now: +13°, fog, wind 2.8 m/s, humidity 98%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Riu-Grandi-da-Serra now
Hourly forecast for today in Riu-Grandi-da-Serra
Weather in Riu-Grandi-da-Serra tomorrow
From +12° to +18° — day and night.
Weather in Riu-Grandi-da-Serra for 3 days
From +12° to +23° — day and night.
Weather in Riu-Grandi-da-Serra for the week
Including the 5-day outlook.
From +12° to +33° — day and night.
Weather in Riu-Grandi-da-Serra for 2 weeks
Including the 10-day outlook.
From +11° to +35° — day and night.
Weekend weather in Riu-Grandi-da-Serra
Weather for the weather-sensitive
📒 Weather diary in Riu-Grandi-da-Serra
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Riu-Grandi-da-Serra in weather like this 🎯

The Moon today 🌙
Monthly climate 🗓️
Riu-Grandi-da-Serra, Shtat San-Paulu, Brazil. Population 44 170.
Precipitation map 🌧️
Cities near Riu-Grandi-da-Serra 📍



FAQ about weather in Riu-Grandi-da-Serra ❓
What's the weather in Riu-Grandi-da-Serra right now?
Now +13°, fog, wind 2.8 m/s, S-E, humidity 98%. Feels like +12°.
What's the weather in Riu-Grandi-da-Serra tomorrow?
Tomorrow: +18° by day, +12° at night, overcast.
Sunrise and sunset in Riu-Grandi-da-Serra?
Sunrise 06:25, sunset 17:52, day length 11h 27m.
What's the pressure and humidity in Riu-Grandi-da-Serra?
Pressure 767 mmHg, humidity 98%, wind 5 m/s. Matters for weather-sensitive people.
Will it rain in Riu-Grandi-da-Serra today?
Yes, rain is expected, precipitation chance —%. Take an umbrella or a raincoat.
Do I need sunscreen in Riu-Grandi-da-Serra?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Riu-Grandi-da-Serra?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Riu-Grandi-da-Serra?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Riu-Grandi-da-Serra — in detail
Weather in Riu-Grandi-da-Serra 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-Grandi-da-Serra 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.

