Live Weather & Forecast
Weather in Porteirão
Goiás, Brazil · Real-time conditions & 3-day outlook
22°C
Feels like 22°C
71°F / Feels 71°F
Patchy rain nearby
Porteirão, Goiás
🌙 Nighttime
Updated: 2026-04-22 00:00
Humidity
98%
Wind
4.7 km/h ESE
Wind Gust
9.8 km/h
Pressure
1011 mb
Visibility
9 km
UV Index
0
(Low)
Precipitation
0.62 mm
Cloud Cover
83%
Dew Point
21.1°C
Wind Degree
121°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
160.9 μg/m³
NO₂
5.8 μg/m³
O₃
14 μg/m³
SO₂
0.9 μg/m³
PM 2.5
6.7 μg/m³
PM 10
6.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Porteirão, Goiás
12 AM
22°
Mist
1 AM
22°
Patchy rain nearby
2 AM
21°
Patchy rain nearby
3 AM
21°
Patchy rain nearby
4 AM
21°
Fog
5 AM
21°
Fog
6 AM
21°
Fog
7 AM
22°
Fog
8 AM
24°
Partly Cloudy
9 AM
26°
Partly Cloudy
10 AM
28°
Partly Cloudy
11 AM
28°
Patchy rain nearby
12 PM
29°
Patchy rain nearby
1 PM
29°
Patchy rain nearby
2 PM
29°
Patchy rain nearby
3 PM
28°
Patchy rain nearby
4 PM
27°
Patchy rain nearby
5 PM
25°
Patchy rain nearby
6 PM
23°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Mist
9 PM
23°
Mist
10 PM
22°
Mist
11 PM
22°
Mist
3-Day Forecast
Daily overview for Porteirão, Goiás
Today
Moderate rain
29°
/
21°
🌧️ 91% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 6.61 mm
☀️ UV Index: 12.3
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Patchy rain nearby
30°
/
20°
🌧️ 83% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 1.5 mm
☀️ UV Index: 11.4
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:37 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Fri, Apr 24
Patchy rain nearby
28°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 3.14 mm
☀️ UV Index: 7.3
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:37 PM
🌙 First Quarter
🌑 Moon: 49% lit
Best Time to Visit Porteirão
Plan your trip to Porteirão, 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 Porteirão?
Current conditions in Porteirão: Patchy rain nearby, temperature 22°C, humidity 98%.
What is the best time to visit Porteirão?
The best time to visit Porteirão is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Porteirão?
Porteirão is located at approximately -10° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Porteirão?
The wettest period in Porteirão is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Porteirão?
For visits to Porteirão during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Porteirão in 2026?
View the 2026 public holidays for Porteirão on our Holidays page.
What are the GPS coordinates used for the weather forecast in Porteirão?
The weather forecast for Porteirão uses coordinates -10, -55.
What is the current temperature outside in Porteirão?
The current outdoor temperature in Porteirão is 22°C (72°F) with patchy rain nearby.
What is the hourly weather forecast for Porteirão today?
Today's hour-by-hour weather breakdown for Porteirão 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 Porteirão tomorrow hour by hour?
Tomorrow's forecast for Porteirão shows a high of 30°C and a low of 20°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Porteirão?
There is a 91% chance of rain in Porteirão 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 Porteirão?
Yes, there is a 91% chance of rain in Porteirão today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.