Live Weather & Forecast
Weather in Itatiaia
Rio de Janeiro, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 26°C
76°F / Feels 78°F
Sunny
Itatiaia, Rio de Janeiro
🌞 Daytime
Updated: 2026-04-21 12:15
Humidity
54%
Wind
5.8 km/h ESE
Wind Gust
6.6 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
9.2
(Very High)
Precipitation
0 mm
Cloud Cover
3%
Dew Point
14.7°C
Wind Degree
101°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
128.9 μg/m³
NO₂
1.9 μg/m³
O₃
91 μg/m³
SO₂
3 μg/m³
PM 2.5
6.6 μg/m³
PM 10
8.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Itatiaia, Rio de Janeiro
12 AM
12°
Fog
1 AM
11°
Fog
2 AM
11°
Fog
3 AM
11°
Fog
4 AM
11°
Mist
5 AM
11°
Mist
6 AM
16°
Partly Cloudy
7 AM
17°
Partly Cloudy
8 AM
18°
Partly Cloudy
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
25°
Sunny
3 PM
25°
Sunny
4 PM
24°
Sunny
5 PM
20°
Sunny
6 PM
15°
Clear
7 PM
14°
Clear
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
12°
Clear
11 PM
12°
Mist
3-Day Forecast
Daily overview for Itatiaia, Rio de Janeiro
Today
Partly Cloudy
25°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:13 AM
🌇 Sunset: 05:41 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
26°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:14 AM
🌇 Sunset: 05:40 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Partly Cloudy
26°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:14 AM
🌇 Sunset: 05:39 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Itatiaia
Plan your trip to Itatiaia, 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 Itatiaia?
Current conditions in Itatiaia: Sunny, temperature 25°C, humidity 54%.
What is the best time to visit Itatiaia?
The best time to visit Itatiaia is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Itatiaia?
Itatiaia is located at approximately -22.5° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Itatiaia?
The wettest period in Itatiaia is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Itatiaia?
For visits to Itatiaia during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Itatiaia in?
Itatiaia is located in Brazil, in the state of Rio de Janeiro.
What are the public holidays in Itatiaia in 2026?
View the 2026 public holidays for Itatiaia on our Holidays page.
What are the GPS coordinates used for the weather forecast in Itatiaia?
The weather forecast for Itatiaia uses coordinates -22.4955, -44.5633.
What is the current temperature outside in Itatiaia?
The current outdoor temperature in Itatiaia is 25°C (77°F) with sunny.
What is the hourly weather forecast for Itatiaia today?
Today's hour-by-hour weather breakdown for Itatiaia 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 Itatiaia tomorrow hour by hour?
Tomorrow's forecast for Itatiaia shows a high of 26°C and a low of 10°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Itatiaia?
Rain is not expected in Itatiaia today. Current forecast shows no significant rain probability.
Is it going to rain today in Itatiaia?
No, rain is not forecast for Itatiaia today. Current conditions show clear to partly cloudy skies.