Live Weather & Forecast
Weather in Boa Hora
Piauí, Brazil · Real-time conditions & 3-day outlook
28°C
Feels like 33°C
83°F / Feels 91°F
Light rain shower
Boa Hora, Piauí
🌞 Daytime
Updated: 2026-04-19 14:15
Humidity
79%
Wind
6.8 km/h E
Wind Gust
13.8 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
8.4
(Very High)
Precipitation
1.6 mm
Cloud Cover
65%
Dew Point
24.1°C
Wind Degree
78°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
116.9 μg/m³
NO₂
2.5 μg/m³
O₃
38 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.3 μg/m³
PM 10
3.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Boa Hora, Piauí
12 AM
23°
Fog
1 AM
22°
Fog
2 AM
22°
Fog
3 AM
22°
Mist
4 AM
22°
Mist
5 AM
22°
Mist
6 AM
22°
Light rain shower
7 AM
23°
Light rain shower
8 AM
25°
Light rain shower
9 AM
27°
Light rain shower
10 AM
28°
Light rain shower
11 AM
28°
Light rain shower
12 PM
28°
Light rain shower
1 PM
29°
Patchy rain nearby
2 PM
28°
Light rain shower
3 PM
27°
Light rain shower
4 PM
26°
Light rain shower
5 PM
24°
Light rain shower
6 PM
23°
Mist
7 PM
23°
Fog
8 PM
23°
Fog
9 PM
23°
Fog
10 PM
23°
Fog
11 PM
22°
Fog
3-Day Forecast
Daily overview for Boa Hora, Piauí
Today
Moderate rain
29°
/
22°
🌧️ 96% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 18 mm
☀️ UV Index: 12
🌅 Sunrise: 05:47 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Heavy rain
30°
/
22°
🌧️ 89% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 22.59 mm
☀️ UV Index: 9
🌅 Sunrise: 05:46 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
26°
/
22°
🌧️ 85% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 10.27 mm
☀️ UV Index: 11.5
🌅 Sunrise: 05:46 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Boa Hora
Plan your trip to Boa Hora, 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 Boa Hora?
Current conditions in Boa Hora: Light rain shower, temperature 28°C, humidity 79%.
What is the best time to visit Boa Hora?
The best time to visit Boa Hora is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Boa Hora?
Boa Hora is located at approximately -4.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Boa Hora?
The wettest period in Boa Hora is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Boa Hora?
For visits to Boa Hora during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Boa Hora in 2026?
View the 2026 public holidays for Boa Hora on our Holidays page.
What are the GPS coordinates used for the weather forecast in Boa Hora?
The weather forecast for Boa Hora uses coordinates -4.4097, -42.1254.