Live Weather & Forecast
Weather in Guaraçaí
São Paulo, Brazil · Real-time conditions & 3-day outlook
33°C
Feels like 31°C
91°F / Feels 87°F
Sunny
Guaraçaí, São Paulo
🌞 Daytime
Updated: 2026-04-21 13:00
Humidity
21%
Wind
11.5 km/h E
Wind Gust
13.2 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
9.1
(Very High)
Precipitation
0 mm
Cloud Cover
4%
Dew Point
7.7°C
Wind Degree
100°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
126.9 μg/m³
NO₂
2.3 μg/m³
O₃
126 μg/m³
SO₂
2.4 μg/m³
PM 2.5
7.5 μg/m³
PM 10
7.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guaraçaí, São Paulo
12 AM
22°
Clear
1 AM
21°
Clear
2 AM
20°
Clear
3 AM
20°
Clear
4 AM
19°
Clear
5 AM
18°
Clear
6 AM
17°
Clear
7 AM
16°
Sunny
8 AM
20°
Sunny
9 AM
24°
Sunny
10 AM
27°
Sunny
11 AM
30°
Sunny
12 PM
31°
Sunny
1 PM
33°
Sunny
2 PM
33°
Sunny
3 PM
34°
Sunny
4 PM
34°
Sunny
5 PM
33°
Sunny
6 PM
28°
Sunny
7 PM
25°
Clear
8 PM
23°
Clear
9 PM
21°
Clear
10 PM
20°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for Guaraçaí, São Paulo
Today
Sunny
34°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:39 AM
🌇 Sunset: 06:09 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
34°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:39 AM
🌇 Sunset: 06:08 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
36°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 44%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:40 AM
🌇 Sunset: 06:07 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guaraçaí
Plan your trip to Guaraçaí, Brazil around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Guaraçaí?
Current conditions in Guaraçaí: Sunny, temperature 33°C, humidity 21%.
What is the best time to visit Guaraçaí?
The best time to visit Guaraçaí is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guaraçaí?
Guaraçaí is located at approximately -21° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Guaraçaí?
The wettest period in Guaraçaí is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Guaraçaí?
For visits to Guaraçaí during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guaraçaí in 2026?
View the 2026 public holidays for Guaraçaí on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guaraçaí?
The weather forecast for Guaraçaí uses coordinates -21.0322, -51.21.
What is the current temperature outside in Guaraçaí?
The current outdoor temperature in Guaraçaí is 33°C (91°F) with sunny.
What is the hourly weather forecast for Guaraçaí today?
Today's hour-by-hour weather breakdown for Guaraçaí 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 Guaraçaí tomorrow hour by hour?
Tomorrow's forecast for Guaraçaí shows a high of 34°C and a low of 16°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Guaraçaí?
Rain is not expected in Guaraçaí today. Current forecast shows no significant rain probability.
Is it going to rain today in Guaraçaí?
No, rain is not forecast for Guaraçaí today. Current conditions show clear to partly cloudy skies.