Live Weather & Forecast
Weather in Alto Longá
Piauí, Brazil · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 77°F
Mist
Alto Longá, Piauí
🌞 Daytime
Updated: 2026-04-21 07:30
Humidity
96%
Wind
4.3 km/h N
Wind Gust
6.7 km/h
Pressure
1012 mb
Visibility
2 km
UV Index
0.5
(Low)
Precipitation
0.01 mm
Cloud Cover
70%
Dew Point
22.1°C
Wind Degree
359°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
116.9 μg/m³
NO₂
2 μg/m³
O₃
55 μg/m³
SO₂
1 μg/m³
PM 2.5
4.4 μg/m³
PM 10
4.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Alto Longá, Piauí
12 AM
23°
Light rain shower
1 AM
23°
Moderate or heavy rain shower
2 AM
23°
Light rain shower
3 AM
23°
Fog
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
22°
Fog
7 AM
23°
Mist
8 AM
23°
Cloudy
9 AM
25°
Patchy rain nearby
10 AM
26°
Patchy rain nearby
11 AM
26°
Light rain shower
12 PM
26°
Light rain shower
1 PM
26°
Light rain shower
2 PM
26°
Patchy rain nearby
3 PM
26°
Patchy rain nearby
4 PM
25°
Light rain shower
5 PM
24°
Light rain shower
6 PM
23°
Light rain shower
7 PM
23°
Light rain shower
8 PM
23°
Fog
9 PM
23°
Fog
10 PM
22°
Fog
11 PM
22°
Fog
3-Day Forecast
Daily overview for Alto Longá, Piauí
Today
Moderate rain
26°
/
22°
🌧️ 95% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 15.06 mm
☀️ UV Index: 10.7
🌅 Sunrise: 05:50 AM
🌇 Sunset: 05:48 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
28°
/
21°
🌧️ 87% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 5.8 km/h
🌧️ Total precip: 4.97 mm
☀️ UV Index: 10.5
🌅 Sunrise: 05:50 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Patchy rain nearby
31°
/
22°
🌧️ 88% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 4.1 mm
☀️ UV Index: 11.7
🌅 Sunrise: 05:49 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Alto Longá
Plan your trip to Alto Longá, 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 Alto Longá?
Current conditions in Alto Longá: Mist, temperature 23°C, humidity 96%.
What is the best time to visit Alto Longá?
The best time to visit Alto Longá is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Alto Longá?
Alto Longá is located at approximately -5.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Alto Longá?
The wettest period in Alto Longá is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Alto Longá?
For visits to Alto Longá during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Alto Longá in 2026?
View the 2026 public holidays for Alto Longá on our Holidays page.
What are the GPS coordinates used for the weather forecast in Alto Longá?
The weather forecast for Alto Longá uses coordinates -5.2549, -42.2072.
What is the current temperature outside in Alto Longá?
The current outdoor temperature in Alto Longá is 23°C (73°F) with mist.
What is the hourly weather forecast for Alto Longá today?
Today's hour-by-hour weather breakdown for Alto Longá 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 Alto Longá tomorrow hour by hour?
Tomorrow's forecast for Alto Longá shows a high of 28°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 Alto Longá?
There is a 95% chance of rain in Alto Longá 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 Alto Longá?
Yes, there is a 95% chance of rain in Alto Longá today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.