Live Weather & Forecast
Weather in Sebastião Barros
Piauí, Brazil · Real-time conditions & 3-day outlook
24°C
Feels like 26°C
76°F / Feels 79°F
Clear
Sebastião Barros, Piauí
🌙 Nighttime
Updated: 2026-04-21 18:30
Humidity
73%
Wind
4.7 km/h NW
Wind Gust
9.8 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
24%
Dew Point
19.4°C
Wind Degree
319°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
107.9 μg/m³
NO₂
3 μg/m³
O₃
43 μg/m³
SO₂
1.1 μg/m³
PM 2.5
4.9 μg/m³
PM 10
5.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Sebastião Barros, Piauí
12 AM
21°
Partly Cloudy
1 AM
21°
Patchy rain nearby
2 AM
20°
Patchy rain nearby
3 AM
20°
Light rain shower
4 AM
20°
Fog
5 AM
20°
Patchy rain nearby
6 AM
20°
Light rain shower
7 AM
21°
Mist
8 AM
22°
Light rain shower
9 AM
24°
Patchy rain nearby
10 AM
26°
Patchy rain nearby
11 AM
28°
Sunny
12 PM
29°
Light rain shower
1 PM
29°
Patchy rain nearby
2 PM
30°
Partly Cloudy
3 PM
29°
Partly Cloudy
4 PM
28°
Partly Cloudy
5 PM
27°
Sunny
6 PM
24°
Clear
7 PM
24°
Partly Cloudy
8 PM
23°
Partly Cloudy
9 PM
23°
Partly Cloudy
10 PM
23°
Partly Cloudy
11 PM
23°
Clear
3-Day Forecast
Daily overview for Sebastião Barros, Piauí
Today
Moderate rain
30°
/
20°
🌧️ 89% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 5.82 mm
☀️ UV Index: 12.4
🌅 Sunrise: 06:05 AM
🌇 Sunset: 05:54 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
31°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 12.2
🌅 Sunrise: 06:05 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Partly Cloudy
31°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 12
🌅 Sunrise: 06:05 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Sebastião Barros
Plan your trip to Sebastião Barros, 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 Sebastião Barros?
Current conditions in Sebastião Barros: Clear, temperature 24°C, humidity 73%.
What is the best time to visit Sebastião Barros?
The best time to visit Sebastião Barros is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Sebastião Barros?
Sebastião Barros is located at approximately -10.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Sebastião Barros?
The wettest period in Sebastião Barros is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Sebastião Barros?
For visits to Sebastião Barros during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Sebastião Barros in 2026?
View the 2026 public holidays for Sebastião Barros on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sebastião Barros?
The weather forecast for Sebastião Barros uses coordinates -10.8149, -44.8331.
What is the current temperature outside in Sebastião Barros?
The current outdoor temperature in Sebastião Barros is 24°C (75°F) with clear.
What is the hourly weather forecast for Sebastião Barros today?
Today's hour-by-hour weather breakdown for Sebastião Barros 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 Sebastião Barros tomorrow hour by hour?
Tomorrow's forecast for Sebastião Barros shows a high of 31°C and a low of 21°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Sebastião Barros?
There is a 89% chance of rain in Sebastião Barros today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Sebastião Barros?
Yes, there is a 89% chance of rain in Sebastião Barros today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.