Live Weather & Forecast
Weather in Guapiaçu
São Paulo, Brazil · Real-time conditions & 3-day outlook
29°C
Feels like 29°C
84°F / Feels 84°F
Sunny
Guapiaçu, São Paulo
🌞 Daytime
Updated: 2026-04-21 15:00
Humidity
41%
Wind
5.8 km/h SSE
Wind Gust
6.6 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
4.5
(Moderate)
Precipitation
0 mm
Cloud Cover
19%
Dew Point
14.4°C
Wind Degree
150°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
231.9 μg/m³
NO₂
11.5 μg/m³
O₃
100 μg/m³
SO₂
2.3 μg/m³
PM 2.5
10.8 μg/m³
PM 10
10.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guapiaçu, São Paulo
12 AM
18°
Clear
1 AM
18°
Clear
2 AM
18°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
17°
Clear
6 AM
15°
Clear
7 AM
15°
Sunny
8 AM
18°
Sunny
9 AM
22°
Sunny
10 AM
24°
Sunny
11 AM
26°
Sunny
12 PM
27°
Sunny
1 PM
28°
Sunny
2 PM
29°
Sunny
3 PM
29°
Sunny
4 PM
29°
Sunny
5 PM
27°
Sunny
6 PM
23°
Sunny
7 PM
21°
Clear
8 PM
21°
Clear
9 PM
20°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Guapiaçu, São Paulo
Today
Sunny
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.5
🌅 Sunrise: 06:31 AM
🌇 Sunset: 06:01 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
31°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.7
🌅 Sunrise: 06:31 AM
🌇 Sunset: 06:00 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
31°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.5
🌅 Sunrise: 06:31 AM
🌇 Sunset: 06:00 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guapiaçu
Plan your trip to Guapiaçu, 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 Guapiaçu?
Current conditions in Guapiaçu: Sunny, temperature 29°C, humidity 41%.
What is the best time to visit Guapiaçu?
The best time to visit Guapiaçu is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guapiaçu?
Guapiaçu is located at approximately -20.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Guapiaçu?
The wettest period in Guapiaçu is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Guapiaçu?
For visits to Guapiaçu during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guapiaçu in 2026?
View the 2026 public holidays for Guapiaçu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guapiaçu?
The weather forecast for Guapiaçu uses coordinates -20.7966, -49.2254.
What is the current temperature outside in Guapiaçu?
The current outdoor temperature in Guapiaçu is 29°C (84°F) with sunny.
What is the hourly weather forecast for Guapiaçu today?
Today's hour-by-hour weather breakdown for Guapiaçu 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 Guapiaçu tomorrow hour by hour?
Tomorrow's forecast for Guapiaçu shows a high of 31°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 Guapiaçu?
Rain is not expected in Guapiaçu today. Current forecast shows no significant rain probability.
Is it going to rain today in Guapiaçu?
No, rain is not forecast for Guapiaçu today. Current conditions show clear to partly cloudy skies.