Live Weather & Forecast
Weather in Guaíra
São Paulo, Brazil · Real-time conditions & 3-day outlook
30°C
Feels like 30°C
85°F / Feels 85°F
Sunny
Guaíra, São Paulo
🌞 Daytime
Updated: 2026-04-21 13:45
Humidity
42%
Wind
5.4 km/h SSW
Wind Gust
6.2 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
9.1
(Very High)
Precipitation
0 mm
Cloud Cover
6%
Dew Point
15.1°C
Wind Degree
202°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
146.9 μg/m³
NO₂
5.6 μg/m³
O₃
105 μg/m³
SO₂
1.8 μg/m³
PM 2.5
7.2 μg/m³
PM 10
7.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guaíra, São Paulo
12 AM
20°
Clear
1 AM
19°
Clear
2 AM
19°
Clear
3 AM
19°
Clear
4 AM
18°
Clear
5 AM
18°
Clear
6 AM
17°
Clear
7 AM
17°
Sunny
8 AM
19°
Sunny
9 AM
22°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
29°
Sunny
1 PM
30°
Sunny
2 PM
30°
Sunny
3 PM
30°
Sunny
4 PM
29°
Sunny
5 PM
28°
Sunny
6 PM
25°
Clear
7 PM
24°
Clear
8 PM
23°
Clear
9 PM
22°
Clear
10 PM
22°
Clear
11 PM
21°
Clear
3-Day Forecast
Daily overview for Guaíra, São Paulo
Today
Sunny
30°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.6
🌅 Sunrise: 06:27 AM
🌇 Sunset: 05:58 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
31°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.6
🌅 Sunrise: 06:28 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
31°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.6
🌅 Sunrise: 06:28 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guaíra
Plan your trip to Guaíra, 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 Guaíra?
Current conditions in Guaíra: Sunny, temperature 30°C, humidity 42%.
What is the best time to visit Guaíra?
The best time to visit Guaíra is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guaíra?
Guaíra is located at approximately -20.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Guaíra?
The wettest period in Guaíra is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Guaíra?
For visits to Guaíra during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guaíra in 2026?
View the 2026 public holidays for Guaíra on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guaíra?
The weather forecast for Guaíra uses coordinates -20.3246, -48.3149.
What is the current temperature outside in Guaíra?
The current outdoor temperature in Guaíra is 30°C (86°F) with sunny.
What is the hourly weather forecast for Guaíra today?
Today's hour-by-hour weather breakdown for Guaíra 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 Guaíra tomorrow hour by hour?
Tomorrow's forecast for Guaíra shows a high of 31°C and a low of 18°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Guaíra?
Rain is not expected in Guaíra today. Current forecast shows no significant rain probability.
Is it going to rain today in Guaíra?
No, rain is not forecast for Guaíra today. Current conditions show clear to partly cloudy skies.