Itaguaí Weather Today

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

Itaguaí temperature today is 26°, feels like 26°, with a humidity level of 75% and wind at 8.6 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Itaguaí: expect a high of 27° and a low of 23°, with light rain. Rain chance tomorrow is 100%.

scattered clouds
26°
scattered clouds
H: 26° L: 26°
Feels like 26°
AQI: (/5)
Humidity
75%
Dew 22°
Wind speed
8.6 km/h
N · G6.44
Pressure
1012 hPa
Visibility
10 km
Weather Summary
Currently in Itaguaí, expect varied conditions with warm temperatures around 26°. Winds are a light breeze.
Precipitation Probability
100%
21
100%
00
82%
03
0%
06
0%
09
40%
12
48%
15
100%
18
100%
21
100%
00
100%
03
0%
06
0%
09
56%
12
100%
15
84%
18
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
26°
Sun
21:00
25°
 
23°
 
23°
 
27°
Mon
09:00
27°
 
26°
 
25°
 
24°
Mon
21:00
25°
 
24°
 
25°
 
27°
Tue
09:00
24°
 
22°
 
22°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:32
Sunset
Sunset
17:54
Moon Phase
Last Quarter (40%)
Timezone: GMT+05:30
Last updated: Oct 5, 2026 3:42 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-22.852221
Longitude
Longitude
-43.775280
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More about Itaguaí
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Itaguaí, Brazil

Itaguaí is a municipality located in the state of Rio de Janeiro, Brazil. Known for its industrial activities and proximity to the coast, Itaguaí experiences a tropical savanna climate, also known as Aw under the Köppen climate classification. The city has distinct wet and dry seasons with warm temperatures throughout the year.

Temperature

The average annual temperature in Itaguaí is around 24.7°C (76.5°F). The hottest months are typically January and February, with average high temperatures reaching 31°C (87.8°F), while the coolest month is usually July, with average lows of 18°C (64.4°F).

Here is a table showing the average monthly temperatures in Itaguaí:

Month Average High (°C) Average Low (°C)
January 31 23
February 31 23
March 30 22
April 29 21
May 27 19
June 26 18
July 26 18
August 27 18
September 27 19
October 28 20
November 29 21
December 30 22

Precipitation

Itaguaí experiences a distinct wet season from November to March and a dry season from April to October. The average annual precipitation is around 1340 mm (52.8 inches), with the majority of the rain falling during the wet season.

Here is a table showing the average monthly precipitation in Itaguaí:

Month Precipitation (mm)
January 118
February 108
March 112
April 71
May 51
June 36
July 31
August 39
September 59
October 102
November 115
December 117

Climate Challenges

Itaguaí, like many coastal cities, faces challenges related to climate change and sea level rise. Increased frequency of extreme weather events and potential coastal flooding are major concerns for the region. Efforts to mitigate these challenges include better urban planning, coastal protection measures, and sustainable infrastructure development.

Understanding the climate and weather patterns in Itaguaí is crucial for residents, businesses, and local authorities to prepare for and adapt to the impact of these environmental changes.

It is important to note that the climate and weather data provided is based on historical records, and as such, ongoing monitoring and analysis are essential for accurate assessment and adaptation strategies.

Overall, Itaguaí's climate, characterized by warm temperatures, distinct wet and dry seasons, and a notable amount of precipitation, contributes to the unique environmental conditions of the region.

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 Itaguaí
What is the temperature in Itaguaí right now?

The current temperature in Itaguaí is 26°, and it feels like 26°. Today's high is 26° and the low is 26°.

Will it rain in Itaguaí today?

The chance of rain in Itaguaí today is 100%. Check the hourly forecast above for exact timing.

What is the weather in Itaguaí today?

Itaguaí is experiencing scattered clouds with a temperature of 26°. Humidity is at 75% and wind speed is 8.6 km/h from the N.

What is the humidity in Itaguaí today?

Humidity in Itaguaí is 75% right now, with a dew point of 22°. Comfort levels are moderate.

What is the wind speed in Itaguaí today?

Wind speed in Itaguaí is 8.6 km/h, flowing at 8° N wind direction. Gusts up to 6.44 km/h.

What is the 5-day forecast for Itaguaí?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Itaguaí. Today's high is 26° and low is 26°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Itaguaí today?

It feels like 26° in Itaguaí today, with 36% cloud cover and 10 km visibility.

Weather in Itaguaí