Live Weather & Forecast
Weather in Porto Franco
Maranhão, Brazil · Real-time conditions & 3-day outlook
23°C
Feels like 26°C
74°F / Feels 78°F
Light rain shower
Porto Franco, Maranhão
🌞 Daytime
Updated: 2026-04-21 08:30
Humidity
96%
Wind
3.6 km/h NW
Wind Gust
3.7 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
0.7
(Low)
Precipitation
0.54 mm
Cloud Cover
84%
Dew Point
22.4°C
Wind Degree
320°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
118.9 μg/m³
NO₂
1.4 μg/m³
O₃
59 μg/m³
SO₂
0.9 μg/m³
PM 2.5
3 μg/m³
PM 10
3.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Porto Franco, Maranhão
12 AM
22°
Mist
1 AM
22°
Mist
2 AM
22°
Patchy light drizzle
3 AM
22°
Patchy rain nearby
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
22°
Light rain shower
7 AM
23°
Light rain shower
8 AM
23°
Light rain shower
9 AM
24°
Light rain shower
10 AM
24°
Light rain shower
11 AM
24°
Patchy rain nearby
12 PM
25°
Patchy rain nearby
1 PM
25°
Patchy rain nearby
2 PM
26°
Patchy rain nearby
3 PM
25°
Light rain shower
4 PM
25°
Patchy rain nearby
5 PM
24°
Partly Cloudy
6 PM
23°
Mist
7 PM
22°
Mist
8 PM
22°
Mist
9 PM
22°
Mist
10 PM
22°
Mist
11 PM
22°
Mist
3-Day Forecast
Daily overview for Porto Franco, Maranhão
Today
Moderate rain
26°
/
22°
🌧️ 97% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 6.14 mm
☀️ UV Index: 3.1
🌅 Sunrise: 06:10 AM
🌇 Sunset: 06:06 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
26°
/
22°
🌧️ 85% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 2.19 mm
☀️ UV Index: 10.7
🌅 Sunrise: 06:10 AM
🌇 Sunset: 06:06 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Moderate rain
29°
/
22°
🌧️ 88% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 10.08 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:10 AM
🌇 Sunset: 06:05 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Porto Franco
Plan your trip to Porto Franco, 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 Franco?
Current conditions in Porto Franco: Light rain shower, temperature 23°C, humidity 96%.
What is the best time to visit Porto Franco?
The best time to visit Porto Franco is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Porto Franco?
Porto Franco is located at approximately -6.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Porto Franco?
The wettest period in Porto Franco is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Porto Franco?
For visits to Porto Franco 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 Franco in 2026?
View the 2026 public holidays for Porto Franco on our Holidays page.
What are the GPS coordinates used for the weather forecast in Porto Franco?
The weather forecast for Porto Franco uses coordinates -6.3415, -47.3962.
What is the current temperature outside in Porto Franco?
The current outdoor temperature in Porto Franco is 23°C (73°F) with light rain shower.
What is the hourly weather forecast for Porto Franco today?
Today's hour-by-hour weather breakdown for Porto Franco 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 Porto Franco tomorrow hour by hour?
Tomorrow's forecast for Porto Franco shows a high of 26°C and a low of 22°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Porto Franco?
There is a 97% chance of rain in Porto Franco 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 Porto Franco?
Yes, there is a 97% chance of rain in Porto Franco today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.