Live Weather & Forecast
Weather in São Roberto
Maranhão, Brazil · Real-time conditions & 3-day outlook
24°C
Feels like 26°C
75°F / Feels 79°F
Patchy rain nearby
São Roberto, Maranhão
🌙 Nighttime
Updated: 2026-04-19 18:00
Humidity
96%
Wind
4.7 km/h NNE
Wind Gust
9.8 km/h
Pressure
1009 mb
Visibility
9 km
UV Index
0
(Low)
Precipitation
0.24 mm
Cloud Cover
83%
Dew Point
22.9°C
Wind Degree
32°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
123.9 μg/m³
NO₂
5.4 μg/m³
O₃
30 μg/m³
SO₂
1.1 μg/m³
PM 2.5
4.5 μg/m³
PM 10
4.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Roberto, Maranhão
12 AM
23°
Fog
1 AM
23°
Fog
2 AM
23°
Fog
3 AM
22°
Fog
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
22°
Fog
7 AM
23°
Fog
8 AM
24°
Cloudy
9 AM
26°
Patchy rain nearby
10 AM
28°
Patchy rain nearby
11 AM
28°
Light drizzle
12 PM
28°
Light rain shower
1 PM
27°
Light rain shower
2 PM
27°
Patchy rain nearby
3 PM
28°
Light rain shower
4 PM
27°
Light rain shower
5 PM
26°
Patchy rain nearby
6 PM
24°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
23°
Mist
10 PM
23°
Mist
11 PM
23°
Mist
3-Day Forecast
Daily overview for São Roberto, Maranhão
Today
Moderate rain
28°
/
22°
🌧️ 99% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 5.91 mm
☀️ UV Index: 12.8
🌅 Sunrise: 05:59 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
27°
/
22°
🌧️ 91% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 4.49 mm
☀️ UV Index: 10.5
🌅 Sunrise: 05:59 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
24°
/
22°
🌧️ 88% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 10.94 mm
☀️ UV Index: 9.6
🌅 Sunrise: 05:58 AM
🌇 Sunset: 05:56 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit São Roberto
Plan your trip to São Roberto, 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 São Roberto?
Current conditions in São Roberto: Patchy rain nearby, temperature 24°C, humidity 96%.
What is the best time to visit São Roberto?
The best time to visit São Roberto is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in São Roberto?
São Roberto is located at approximately -5° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in São Roberto?
The wettest period in São Roberto is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to São Roberto?
For visits to São Roberto during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in São Roberto in 2026?
View the 2026 public holidays for São Roberto on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Roberto?
The weather forecast for São Roberto uses coordinates -5.0188, -44.9925.