Live Weather & Forecast
Weather in Porto Nacional
Tocantins, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 29°C
78°F / Feels 83°F
Overcast
Porto Nacional, Tocantins
🌞 Daytime
Updated: 2026-04-19 07:15
Humidity
83%
Wind
3.6 km/h S
Wind Gust
4.9 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0.27 mm
Cloud Cover
75%
Dew Point
21.6°C
Wind Degree
188°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
114.9 μg/m³
NO₂
2.3 μg/m³
O₃
60 μg/m³
SO₂
1 μg/m³
PM 2.5
4.6 μg/m³
PM 10
4.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Porto Nacional, Tocantins
12 AM
23°
Patchy rain nearby
1 AM
22°
Light rain shower
2 AM
22°
Light rain shower
3 AM
22°
Partly Cloudy
4 AM
22°
Partly Cloudy
5 AM
22°
Partly Cloudy
6 AM
23°
Patchy rain nearby
7 AM
25°
Overcast
8 AM
24°
Patchy rain nearby
9 AM
25°
Light rain shower
10 AM
26°
Light rain shower
11 AM
26°
Light rain shower
12 PM
27°
Light rain shower
1 PM
29°
Patchy rain nearby
2 PM
29°
Moderate or heavy rain shower
3 PM
28°
Patchy rain nearby
4 PM
28°
Patchy rain nearby
5 PM
27°
Patchy rain nearby
6 PM
24°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
22°
Clear
10 PM
22°
Patchy rain nearby
11 PM
22°
Patchy rain nearby
3-Day Forecast
Daily overview for Porto Nacional, Tocantins
Today
Moderate rain
29°
/
22°
🌧️ 92% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 5.4 km/h
🌧️ Total precip: 13.03 mm
☀️ UV Index: 6.8
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:07 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
28°
/
21°
🌧️ 88% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 17.61 mm
☀️ UV Index: 4.6
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:07 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
29°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 8.67 mm
☀️ UV Index: 11.4
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:06 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Porto Nacional
Plan your trip to Porto Nacional, 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 Porto Nacional?
Current conditions in Porto Nacional: Overcast, temperature 25°C, humidity 83%.
What is the best time to visit Porto Nacional?
The best time to visit Porto Nacional is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Porto Nacional?
Porto Nacional is located at approximately -10.7° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Porto Nacional?
The wettest period in Porto Nacional is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Porto Nacional?
For visits to Porto Nacional during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Porto Nacional in 2026?
View the 2026 public holidays for Porto Nacional on our Holidays page.
What are the GPS coordinates used for the weather forecast in Porto Nacional?
The weather forecast for Porto Nacional uses coordinates -10.702, -48.4111.