Live Weather & Forecast
Weather in Jaicós
Piauí, Brazil · Real-time conditions & 3-day outlook
36°C
Feels like 38°C
97°F / Feels 100°F
Patchy rain nearby
Jaicós, Piauí
🌞 Daytime
Updated: 2026-04-19 12:15
Humidity
34%
Wind
5.4 km/h ESE
Wind Gust
6.2 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
9.3
(Very High)
Precipitation
0.02 mm
Cloud Cover
84%
Dew Point
17.6°C
Wind Degree
113°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
95.9 μg/m³
NO₂
1.4 μg/m³
O₃
64 μg/m³
SO₂
1 μg/m³
PM 2.5
3.6 μg/m³
PM 10
3.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Jaicós, Piauí
12 AM
24°
Patchy rain nearby
1 AM
21°
Patchy rain nearby
2 AM
21°
Patchy rain nearby
3 AM
21°
Patchy rain nearby
4 AM
21°
Partly Cloudy
5 AM
20°
Partly Cloudy
6 AM
21°
Sunny
7 AM
24°
Sunny
8 AM
28°
Sunny
9 AM
31°
Partly Cloudy
10 AM
33°
Sunny
11 AM
35°
Partly Cloudy
12 PM
36°
Patchy rain nearby
1 PM
35°
Cloudy
2 PM
33°
Partly Cloudy
3 PM
33°
Patchy rain nearby
4 PM
33°
Partly Cloudy
5 PM
32°
Partly Cloudy
6 PM
28°
Partly Cloudy
7 PM
24°
Light rain shower
8 PM
22°
Patchy rain nearby
9 PM
22°
Patchy rain nearby
10 PM
22°
Clear
11 PM
22°
Patchy rain nearby
3-Day Forecast
Daily overview for Jaicós, Piauí
Today
Patchy rain nearby
36°
/
20°
🌧️ 89% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 4 mm
☀️ UV Index: 11.9
🌅 Sunrise: 05:47 AM
🌇 Sunset: 05:41 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
34°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 2.29 mm
☀️ UV Index: 11.7
🌅 Sunrise: 05:47 AM
🌇 Sunset: 05:41 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
32°
/
21°
🌧️ 88% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 5.54 mm
☀️ UV Index: 11.8
🌅 Sunrise: 05:47 AM
🌇 Sunset: 05:40 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Jaicós
Plan your trip to Jaicós, 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 Jaicós?
Current conditions in Jaicós: Patchy rain nearby, temperature 36°C, humidity 34%.
What is the best time to visit Jaicós?
The best time to visit Jaicós is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Jaicós?
Jaicós is located at approximately -7.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Jaicós?
The wettest period in Jaicós is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Jaicós?
For visits to Jaicós during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Jaicós in 2026?
View the 2026 public holidays for Jaicós on our Holidays page.
What are the GPS coordinates used for the weather forecast in Jaicós?
The weather forecast for Jaicós uses coordinates -7.3585, -41.1446.