Live Weather & Forecast
Weather in Guarujá
São Paulo, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Sunny
Guarujá, São Paulo
🌞 Daytime
Updated: 2026-04-21 10:00
Humidity
88%
Wind
3.6 km/h SSW
Wind Gust
10.8 km/h
Pressure
1018 mb
Visibility
10 km
UV Index
4.6
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
15.8°C
Wind Degree
202°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
116.9 μg/m³
NO₂
3.6 μg/m³
O₃
123 μg/m³
SO₂
3.9 μg/m³
PM 2.5
17.1 μg/m³
PM 10
22.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guarujá, São Paulo
12 AM
22°
Clear
1 AM
21°
Clear
2 AM
21°
Clear
3 AM
21°
Clear
4 AM
20°
Clear
5 AM
20°
Clear
6 AM
20°
Clear
7 AM
20°
Sunny
8 AM
21°
Sunny
9 AM
23°
Sunny
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
24°
Sunny
1 PM
24°
Sunny
2 PM
24°
Sunny
3 PM
24°
Sunny
4 PM
24°
Sunny
5 PM
24°
Sunny
6 PM
23°
Clear
7 PM
22°
Clear
8 PM
22°
Clear
9 PM
22°
Clear
10 PM
21°
Clear
11 PM
21°
Clear
3-Day Forecast
Daily overview for Guarujá, São Paulo
Today
Sunny
24°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.5
🌅 Sunrise: 06:21 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
24°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.5
🌅 Sunrise: 06:22 AM
🌇 Sunset: 05:45 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
23°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 8.3
🌅 Sunrise: 06:22 AM
🌇 Sunset: 05:44 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guarujá
Plan your trip to Guarujá, Brazil around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Guarujá?
Current conditions in Guarujá: Sunny, temperature 21°C, humidity 88%.
What is the best time to visit Guarujá?
The best time to visit Guarujá is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Guarujá?
Guarujá is located at approximately -24° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Guarujá?
The wettest period in Guarujá is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Guarujá?
For visits to Guarujá during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guarujá in 2026?
View the 2026 public holidays for Guarujá on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guarujá?
The weather forecast for Guarujá uses coordinates -23.9928, -46.2558.
What is the current temperature outside in Guarujá?
The current outdoor temperature in Guarujá is 21°C (70°F) with sunny.
What is the hourly weather forecast for Guarujá today?
Today's hour-by-hour weather breakdown for Guarujá is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Guarujá tomorrow hour by hour?
Tomorrow's forecast for Guarujá shows a high of 24°C and a low of 20°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Guarujá?
Rain is not expected in Guarujá today. Current forecast shows no significant rain probability.
Is it going to rain today in Guarujá?
No, rain is not forecast for Guarujá today. Current conditions show clear to partly cloudy skies.