Live Weather & Forecast
Weather in Cajazeiras do Piauí
Piauí, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Partly Cloudy
Cajazeiras do Piauí, Piauí
🌞 Daytime
Updated: 2026-04-19 06:30
Humidity
88%
Wind
3.6 km/h SE
Wind Gust
10.8 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
56%
Dew Point
19.3°C
Wind Degree
142°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
111.9 μg/m³
NO₂
1.5 μg/m³
O₃
56 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3 μg/m³
PM 10
3.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Cajazeiras do Piauí, Piauí
12 AM
26°
Partly Cloudy
1 AM
25°
Partly Cloudy
2 AM
23°
Partly Cloudy
3 AM
22°
Patchy rain nearby
4 AM
22°
Patchy rain nearby
5 AM
22°
Partly Cloudy
6 AM
21°
Partly Cloudy
7 AM
24°
Overcast
8 AM
26°
Partly Cloudy
9 AM
28°
Cloudy
10 AM
29°
Partly Cloudy
11 AM
32°
Partly Cloudy
12 PM
35°
Patchy rain nearby
1 PM
35°
Partly Cloudy
2 PM
34°
Patchy rain nearby
3 PM
32°
Patchy rain nearby
4 PM
30°
Partly Cloudy
5 PM
30°
Patchy rain nearby
6 PM
25°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
23°
Partly Cloudy
10 PM
23°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Cajazeiras do Piauí, Piauí
Today
Patchy rain nearby
35°
/
21°
🌧️ 93% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 4.14 mm
☀️ UV Index: 11.1
🌅 Sunrise: 05:50 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
33°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 9.06 mm
☀️ UV Index: 12.5
🌅 Sunrise: 05:50 AM
🌇 Sunset: 05:45 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
31°
/
21°
🌧️ 82% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 7.58 mm
☀️ UV Index: 11.2
🌅 Sunrise: 05:50 AM
🌇 Sunset: 05:45 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Cajazeiras do Piauí
Plan your trip to Cajazeiras do Piauí, 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 Cajazeiras do Piauí?
Current conditions in Cajazeiras do Piauí: Partly Cloudy, temperature 21°C, humidity 88%.
What is the best time to visit Cajazeiras do Piauí?
The best time to visit Cajazeiras do Piauí is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Cajazeiras do Piauí?
Cajazeiras do Piauí is located at approximately -6.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Cajazeiras do Piauí?
The wettest period in Cajazeiras do Piauí is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Cajazeiras do Piauí?
For visits to Cajazeiras do Piauí during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Cajazeiras do Piauí in?
What are the public holidays in Cajazeiras do Piauí in 2026?
View the 2026 public holidays for Cajazeiras do Piauí on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cajazeiras do Piauí?
The weather forecast for Cajazeiras do Piauí uses coordinates -6.7943, -42.3935.