Live Weather & Forecast
Weather in Barra do Piraí
Rio de Janeiro, Brazil · Real-time conditions & 3-day outlook
27°C
Feels like 28°C
81°F / Feels 82°F
Partly cloudy
Barra do Piraí, Rio de Janeiro
🌞 Daytime
Updated: 2026-04-21 13:30
Humidity
62%
Wind
4 km/h S
Wind Gust
4.6 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
8
(Very High)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
15.9°C
Wind Degree
188°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
113.9 μg/m³
NO₂
5.5 μg/m³
O₃
96 μg/m³
SO₂
12.9 μg/m³
PM 2.5
11.5 μg/m³
PM 10
13.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Barra do Piraí, Rio de Janeiro
12 AM
13°
Fog
1 AM
12°
Fog
2 AM
12°
Fog
3 AM
12°
Fog
4 AM
11°
Fog
5 AM
11°
Fog
6 AM
11°
Fog
7 AM
14°
Mist
8 AM
19°
Partly Cloudy
9 AM
22°
Sunny
10 AM
25°
Sunny
11 AM
26°
Sunny
12 PM
27°
Sunny
1 PM
27°
Partly cloudy
2 PM
28°
Sunny
3 PM
27°
Sunny
4 PM
25°
Sunny
5 PM
20°
Sunny
6 PM
15°
Clear
7 PM
14°
Clear
8 PM
13°
Clear
9 PM
13°
Mist
10 PM
13°
Clear
11 PM
12°
Mist
3-Day Forecast
Daily overview for Barra do Piraí, Rio de Janeiro
Today
Partly Cloudy
28°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:10 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Partly Cloudy
28°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:11 AM
🌇 Sunset: 05:37 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Partly Cloudy
29°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:11 AM
🌇 Sunset: 05:36 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Barra do Piraí
Plan your trip to Barra do Piraí, 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 Barra do Piraí?
Current conditions in Barra do Piraí: Partly cloudy, temperature 27°C, humidity 62%.
What is the best time to visit Barra do Piraí?
The best time to visit Barra do Piraí is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Barra do Piraí?
Barra do Piraí 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 Barra do Piraí?
The wettest period in Barra do Piraí is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Barra do Piraí?
For visits to Barra do Piraí during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Barra do Piraí in?
Barra do Piraí is located in Brazil, in the state of Rio de Janeiro.
What are the public holidays in Barra do Piraí in 2026?
View the 2026 public holidays for Barra do Piraí on our Holidays page.
What are the GPS coordinates used for the weather forecast in Barra do Piraí?
The weather forecast for Barra do Piraí uses coordinates -22.4703, -43.8263.
What is the current temperature outside in Barra do Piraí?
The current outdoor temperature in Barra do Piraí is 27°C (81°F) with partly cloudy.
What is the hourly weather forecast for Barra do Piraí today?
Today's hour-by-hour weather breakdown for Barra do Piraí 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 Barra do Piraí tomorrow hour by hour?
Tomorrow's forecast for Barra do Piraí shows a high of 28°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 Barra do Piraí?
Rain is not expected in Barra do Piraí today. Current forecast shows no significant rain probability.
Is it going to rain today in Barra do Piraí?
No, rain is not forecast for Barra do Piraí today. Current conditions show clear to partly cloudy skies.