Live Weather & Forecast
Weather in Guareí
São Paulo, Brazil · Real-time conditions & 3-day outlook
24°C
Feels like 25°C
74°F / Feels 77°F
Sunny
Guareí, São Paulo
🌞 Daytime
Updated: 2026-04-21 11:00
Humidity
46%
Wind
11.9 km/h ESE
Wind Gust
13.7 km/h
Pressure
1018 mb
Visibility
10 km
UV Index
7.9
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.2°C
Wind Degree
116°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
90.9 μg/m³
NO₂
1.6 μg/m³
O₃
85 μg/m³
SO₂
1.9 μg/m³
PM 2.5
6.3 μg/m³
PM 10
7.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guareí, São Paulo
12 AM
14°
Mist
1 AM
14°
Mist
2 AM
14°
Mist
3 AM
13°
Mist
4 AM
13°
Mist
5 AM
13°
Mist
6 AM
13°
Fog
7 AM
13°
Fog
8 AM
16°
Partly Cloudy
9 AM
19°
Sunny
10 AM
22°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
26°
Sunny
2 PM
27°
Sunny
3 PM
27°
Sunny
4 PM
26°
Sunny
5 PM
24°
Sunny
6 PM
20°
Clear
7 PM
18°
Clear
8 PM
17°
Clear
9 PM
16°
Clear
10 PM
16°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Guareí, São Paulo
Today
Sunny
27°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:28 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
27°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:29 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
28°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.8
🌅 Sunrise: 06:29 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guareí
Plan your trip to Guareí, 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 Guareí?
Current conditions in Guareí: Sunny, temperature 24°C, humidity 46%.
What is the best time to visit Guareí?
The best time to visit Guareí is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guareí?
Guareí is located at approximately -23.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Guareí?
The wettest period in Guareí is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Guareí?
For visits to Guareí during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guareí in 2026?
View the 2026 public holidays for Guareí on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guareí?
The weather forecast for Guareí uses coordinates -23.3718, -48.1847.
What is the current temperature outside in Guareí?
The current outdoor temperature in Guareí is 24°C (75°F) with sunny.
What is the hourly weather forecast for Guareí today?
Today's hour-by-hour weather breakdown for Guareí 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 Guareí tomorrow hour by hour?
Tomorrow's forecast for Guareí shows a high of 27°C and a low of 12°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Guareí?
Rain is not expected in Guareí today. Current forecast shows no significant rain probability.
Is it going to rain today in Guareí?
No, rain is not forecast for Guareí today. Current conditions show clear to partly cloudy skies.