Live Weather & Forecast
Weather in São João do Carú
Maranhão, Brazil · Real-time conditions & 3-day outlook
30°C
Feels like 35°C
86°F / Feels 94°F
Light rain shower
São João do Carú, Maranhão
🌞 Daytime
Updated: 2026-04-19 11:00
Humidity
69%
Wind
4.3 km/h ENE
Wind Gust
5.4 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
11.5
(Extreme)
Precipitation
0.69 mm
Cloud Cover
61%
Dew Point
23.6°C
Wind Degree
61°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
106.9 μg/m³
NO₂
1.5 μg/m³
O₃
40 μg/m³
SO₂
1 μg/m³
PM 2.5
2.2 μg/m³
PM 10
2.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for São João do Carú, Maranhão
12 AM
24°
Fog
1 AM
23°
Fog
2 AM
23°
Fog
3 AM
23°
Fog
4 AM
23°
Fog
5 AM
23°
Fog
6 AM
23°
Fog
7 AM
24°
Mist
8 AM
25°
Partly Cloudy
9 AM
28°
Partly Cloudy
10 AM
30°
Patchy rain nearby
11 AM
30°
Light rain shower
12 PM
30°
Light rain shower
1 PM
30°
Light rain shower
2 PM
30°
Light rain shower
3 PM
29°
Light rain shower
4 PM
28°
Patchy rain nearby
5 PM
27°
Patchy rain nearby
6 PM
25°
Patchy rain nearby
7 PM
24°
Patchy rain nearby
8 PM
24°
Mist
9 PM
24°
Mist
10 PM
24°
Patchy rain nearby
11 PM
24°
Patchy rain nearby
3-Day Forecast
Daily overview for São João do Carú, Maranhão
Today
Moderate rain
30°
/
23°
🌧️ 95% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 10.16 mm
☀️ UV Index: 12.4
🌅 Sunrise: 06:01 AM
🌇 Sunset: 06:02 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Heavy rain
28°
/
22°
🌧️ 87% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 21.68 mm
☀️ UV Index: 12.6
🌅 Sunrise: 06:01 AM
🌇 Sunset: 06:02 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
25°
/
23°
🌧️ 88% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 5 km/h
🌧️ Total precip: 6.49 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 06:02 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit São João do Carú
Plan your trip to São João do Carú, 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 João do Carú?
Current conditions in São João do Carú: Light rain shower, temperature 30°C, humidity 69%.
What is the best time to visit São João do Carú?
The best time to visit São João do Carú is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in São João do Carú?
São João do Carú is located at approximately -3.6° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in São João do Carú?
The wettest period in São João do Carú is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to São João do Carú?
For visits to São João do Carú during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is São João do Carú in?
What are the public holidays in São João do Carú in 2026?
View the 2026 public holidays for São João do Carú on our Holidays page.
What are the GPS coordinates used for the weather forecast in São João do Carú?
The weather forecast for São João do Carú uses coordinates -3.5557, -46.257.