Live Weather & Forecast
Weather in Iguaba Grande
Rio de Janeiro, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 28°C
77°F / Feels 82°F
Partly cloudy
Iguaba Grande, Rio de Janeiro
🌞 Daytime
Updated: 2026-04-19 08:00
Humidity
83%
Wind
13.7 km/h WSW
Wind Gust
19.3 km/h
Pressure
1011 mb
Visibility
9 km
UV Index
1
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
20.5°C
Wind Degree
252°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
150.9 μg/m³
NO₂
4.8 μg/m³
O₃
162 μg/m³
SO₂
8 μg/m³
PM 2.5
19 μg/m³
PM 10
19.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Iguaba Grande, Rio de Janeiro
12 AM
22°
Clear
1 AM
22°
Clear
2 AM
22°
Clear
3 AM
22°
Partly Cloudy
4 AM
22°
Partly Cloudy
5 AM
22°
Patchy rain nearby
6 AM
21°
Patchy rain nearby
7 AM
22°
Partly Cloudy
8 AM
25°
Partly cloudy
9 AM
25°
Partly Cloudy
10 AM
26°
Sunny
11 AM
26°
Sunny
12 PM
26°
Patchy rain nearby
1 PM
26°
Patchy rain nearby
2 PM
26°
Patchy rain nearby
3 PM
26°
Patchy rain nearby
4 PM
25°
Patchy rain nearby
5 PM
24°
Patchy rain nearby
6 PM
23°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
23°
Clear
10 PM
22°
Patchy rain nearby
11 PM
22°
Clear
3-Day Forecast
Daily overview for Iguaba Grande, Rio de Janeiro
Today
Patchy rain nearby
26°
/
21°
🌧️ 85% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0.41 mm
☀️ UV Index: 8.4
🌅 Sunrise: 06:04 AM
🌇 Sunset: 05:33 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
25°
/
21°
🌧️ 86% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.29 mm
☀️ UV Index: 8.6
🌅 Sunrise: 06:04 AM
🌇 Sunset: 05:32 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Patchy rain nearby
25°
/
19°
🌧️ 89% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0.18 mm
☀️ UV Index: 8.7
🌅 Sunrise: 06:05 AM
🌇 Sunset: 05:31 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Iguaba Grande
Plan your trip to Iguaba Grande, 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 Iguaba Grande?
Current conditions in Iguaba Grande: Partly cloudy, temperature 25°C, humidity 83%.
What is the best time to visit Iguaba Grande?
The best time to visit Iguaba Grande is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Iguaba Grande?
Iguaba Grande 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 Iguaba Grande?
The wettest period in Iguaba Grande is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Iguaba Grande?
For visits to Iguaba Grande during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Iguaba Grande in?
Iguaba Grande is located in Brazil, in the state of Rio de Janeiro.
What are the public holidays in Iguaba Grande in 2026?
View the 2026 public holidays for Iguaba Grande on our Holidays page.
What are the GPS coordinates used for the weather forecast in Iguaba Grande?
The weather forecast for Iguaba Grande uses coordinates -22.8388, -42.2287.