Itatiaia Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Itatiaia

Itatiaia temperature today is 21°, feels like 22°, with a humidity level of 89% and wind at 1.66 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Itatiaia: expect a high of 31° and a low of 22°, with light rain. Rain chance tomorrow is 100%.

overcast clouds
21°
overcast clouds
H: 21° L: 21°
Feels like 22°
AQI: Fair (2/5)
Humidity
89%
Dew 19°
Wind speed
1.66 km/h
NNW · G2.27
Pressure
1015 hPa
Visibility
10 km
High Humidity
Humidity is 89%. May feel uncomfortable.
Weather Summary
Currently in Itatiaia, expect varied conditions with warm temperatures around 21°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
06
0%
09
0%
12
44%
15
100%
18
100%
21
64%
00
61%
03
0%
06
0%
09
0%
12
34%
15
100%
18
100%
21
0%
00
0%
03
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Fri
06:00
26°
 
30°
 
30°
 
24°
Fri
18:00
22°
 
22°
 
22°
 
22°
Sat
06:00
28°
 
31°
 
31°
 
23°
Sat
18:00
22°
 
20°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:31
Sunset
Sunset
17:59
Moon Phase
Waning Crescent (1%)
Timezone: GMT+05:30
Last updated: Oct 9, 2026 1:42 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-22.496111
Longitude
Longitude
-44.563332
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More about Itatiaia
Content curated by the NearWeather editorial team · Updated periodically

Weather in Itatiaia, Brazil

Itatiaia is a municipality located in the state of Rio de Janeiro, Brazil. It is known for its stunning natural beauty, including the Itatiaia National Park, which is the oldest national park in Brazil. The climate in Itatiaia is classified as a tropical highland climate, with pleasant temperatures and distinct wet and dry seasons.

Annual Climate Overview

The climate in Itatiaia is characterized by warm summers, mild winters, and significant rainfall throughout the year. The annual average temperature in Itatiaia is around 18°C (64°F). The warmest month is typically January, with an average high of 25°C (77°F), while the coldest month is July, with an average low of 10°C (50°F).

The annual precipitation in Itatiaia is approximately 1800mm (70 inches), with the wettest months being December through February. The drier months are from June to August. The relative humidity in Itatiaia averages around 80% throughout the year.

Seasonal Variations

Itatiaia experiences distinct seasons, with noticeable differences in temperature and precipitation.

Summer (December - February)

During the summer months, Itatiaia experiences warm and humid weather, with occasional afternoon thunderstorms. The average high temperatures range from 24°C to 28°C (75°F to 82°F), providing ideal conditions for outdoor activities and exploring the natural beauty of the region. However, visitors should be prepared for sudden rainfall and higher humidity levels.

Autumn (March - May)

Autumn in Itatiaia brings milder temperatures and less rainfall compared to the summer months. The average temperatures range from 18°C to 24°C (64°F to 75°F), creating comfortable conditions for hiking and enjoying the picturesque landscapes of the national park.

Winter (June - August)

Winters in Itatiaia are characterized by cooler temperatures, especially at night, and lower humidity. The average high temperatures range from 16°C to 20°C (61°F to 68°F), making it an ideal time for outdoor activities such as trekking and birdwatching. While rainfall is less frequent during this season, visitors should pack layers to stay warm during the cooler evenings.

Spring (September - November)

Spring brings a gradual increase in temperatures and the reemergence of lush vegetation in Itatiaia. The average temperatures range from 19°C to 25°C (66°F to 77°F), creating pleasant conditions for exploring the natural wonders of the region. Visitors can witness the beauty of blooming flora and enjoy the moderate rainfall that helps sustain the diverse ecosystem.

Extreme Weather Events

Itatiaia is not prone to extreme weather events such as hurricanes or tornadoes. However, the region can experience heavy rainfall and occasional thunderstorms, particularly during the wet season. Visitors should stay informed about local weather forecasts and be prepared for rain showers, especially if engaging in outdoor activities.

Conclusion

Itatiaia, Brazil, offers a diverse climate with distinct seasonal variations, making it an appealing destination for nature enthusiasts and outdoor adventurers. Whether exploring the captivating landscapes of the Itatiaia National Park or immersing in the local culture, visitors can experience the unique charm of this Brazilian municipality while appreciating its varied climate throughout the year.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Itatiaia
What is the temperature in Itatiaia right now?

The current temperature in Itatiaia is 21°, and it feels like 22°. Today's high is 21° and the low is 21°.

Will it rain in Itatiaia today?

No rain is expected in Itatiaia today (0% chance). Conditions are currently overcast clouds.

What is the weather in Itatiaia today?

Itatiaia is experiencing overcast clouds with a temperature of 21°. Humidity is at 89% and wind speed is 1.66 km/h from the NNW.

What is the humidity in Itatiaia today?

Humidity in Itatiaia is 89% right now, with a dew point of 19°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Itatiaia today?

Wind speed in Itatiaia is 1.66 km/h, flowing at 328° NNW wind direction. Gusts up to 2.27 km/h.

What is the 5-day forecast for Itatiaia?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Itatiaia. Today's high is 21° and low is 21°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Itatiaia today?

It feels like 22° in Itatiaia today, with 93% cloud cover and 10 km visibility.

Weather in Itatiaia