Live Weather & Forecast
Weather in Guaratinguetá
São Paulo, Brazil · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Partly Cloudy
Guaratinguetá, São Paulo
🌞 Daytime
Updated: 2026-04-21 07:30
Humidity
100%
Wind
3.6 km/h ENE
Wind Gust
3.9 km/h
Pressure
1019 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
12.2°C
Wind Degree
65°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
3.1 μg/m³
O₃
65 μg/m³
SO₂
5.8 μg/m³
PM 2.5
8.8 μg/m³
PM 10
9.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Guaratinguetá, São Paulo
12 AM
12°
Clear
1 AM
11°
Mist
2 AM
11°
Mist
3 AM
11°
Mist
4 AM
12°
Mist
5 AM
11°
Mist
6 AM
11°
Mist
7 AM
15°
Partly Cloudy
8 AM
17°
Sunny
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
26°
Sunny
2 PM
26°
Sunny
3 PM
26°
Sunny
4 PM
25°
Sunny
5 PM
20°
Sunny
6 PM
16°
Clear
7 PM
15°
Clear
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
13°
Clear
11 PM
12°
Clear
3-Day Forecast
Daily overview for Guaratinguetá, São Paulo
Today
Sunny
26°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 4.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:16 AM
🌇 Sunset: 05:43 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
27°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 4.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:16 AM
🌇 Sunset: 05:42 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
27°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.1
🌅 Sunrise: 06:17 AM
🌇 Sunset: 05:41 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Guaratinguetá
Plan your trip to Guaratinguetá, 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 Guaratinguetá?
Current conditions in Guaratinguetá: Partly Cloudy, temperature 15°C, humidity 100%.
What is the best time to visit Guaratinguetá?
The best time to visit Guaratinguetá is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Guaratinguetá?
Guaratinguetá is located at approximately -22.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Guaratinguetá?
The wettest period in Guaratinguetá is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Guaratinguetá?
For visits to Guaratinguetá during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Guaratinguetá in 2026?
View the 2026 public holidays for Guaratinguetá on our Holidays page.
What are the GPS coordinates used for the weather forecast in Guaratinguetá?
The weather forecast for Guaratinguetá uses coordinates -22.8058, -45.1909.
What is the current temperature outside in Guaratinguetá?
The current outdoor temperature in Guaratinguetá is 15°C (59°F) with partly cloudy.
What is the hourly weather forecast for Guaratinguetá today?
Today's hour-by-hour weather breakdown for Guaratinguetá 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 Guaratinguetá tomorrow hour by hour?
Tomorrow's forecast for Guaratinguetá shows a high of 27°C and a low of 11°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Guaratinguetá?
Rain is not expected in Guaratinguetá today. Current forecast shows no significant rain probability.
Is it going to rain today in Guaratinguetá?
No, rain is not forecast for Guaratinguetá today. Current conditions show clear to partly cloudy skies.