Weather in Guarulhos today, August 18
Weather in Guarulhos now: +18°, mostly clear, wind 1.9 m/s, humidity 84%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Guarulhos now
Hourly forecast for today in Guarulhos
Weather forecast in Guarulhos today 📅
Weekend weather in Guarulhos
Weather for the weather-sensitive
📒 Weather diary in Guarulhos
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 Guarulhos in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Guarulhos, Shtat San-Paulu, Brazil. Population 1 169 577.
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FAQ about weather in Guarulhos ❓
What's the weather in Guarulhos right now?
Now +18°, mostly clear, wind 1.9 m/s, N-E, humidity 84%. Feels like +19°.
What's the weather in Guarulhos tomorrow?
Tomorrow: +31° by day, +16° at night, clear.
Sunrise and sunset in Guarulhos?
Sunrise 06:30, sunset 17:50, day length 11h 20m.
What's the pressure and humidity in Guarulhos?
Pressure 765 mmHg, humidity 84%, wind 3 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Guarulhos today?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Guarulhos?
Up to +30° 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 Guarulhos?
Yes, the UV index is 8 — 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 Guarulhos?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Guarulhos — in detail
Weather in Guarulhos 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 Guarulhos 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.
Photo Guarulhos: Humanoo / Public domain · Wikimedia Commons