Live Weather & Forecast
Weather in Barão de Grajaú
Maranhão, Brazil · Real-time conditions & 3-day outlook
24°C
Feels like 26°C
74°F / Feels 78°F
Partly Cloudy
Barão de Grajaú, Maranhão
🌞 Daytime
Updated: 2026-04-19 07:30
Humidity
88%
Wind
4 km/h NNE
Wind Gust
5.5 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0.6
(Low)
Precipitation
0 mm
Cloud Cover
52%
Dew Point
21.4°C
Wind Degree
21°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
114.9 μg/m³
NO₂
1.6 μg/m³
O₃
62 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5 μg/m³
PM 10
5.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Barão de Grajaú, Maranhão
12 AM
24°
Partly Cloudy
1 AM
24°
Partly Cloudy
2 AM
24°
Partly Cloudy
3 AM
23°
Clear
4 AM
23°
Clear
5 AM
22°
Patchy rain nearby
6 AM
22°
Patchy rain nearby
7 AM
24°
Partly Cloudy
8 AM
26°
Patchy rain nearby
9 AM
28°
Patchy rain nearby
10 AM
29°
Light rain shower
11 AM
30°
Patchy rain nearby
12 PM
31°
Patchy rain nearby
1 PM
34°
Cloudy
2 PM
33°
Overcast
3 PM
32°
Partly Cloudy
4 PM
30°
Sunny
5 PM
30°
Patchy rain nearby
6 PM
25°
Light rain shower
7 PM
25°
Patchy light rain
8 PM
24°
Light rain shower
9 PM
24°
Partly Cloudy
10 PM
24°
Clear
11 PM
24°
Clear
3-Day Forecast
Daily overview for Barão de Grajaú, Maranhão
Today
Moderate rain
34°
/
22°
🌧️ 87% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 6.48 mm
☀️ UV Index: 13.1
🌅 Sunrise: 05:53 AM
🌇 Sunset: 05:49 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
33°
/
22°
🌧️ 88% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 15.99 mm
☀️ UV Index: 7.2
🌅 Sunrise: 05:53 AM
🌇 Sunset: 05:49 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
29°
/
22°
🌧️ 87% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 9.74 mm
☀️ UV Index: 11
🌅 Sunrise: 05:53 AM
🌇 Sunset: 05:49 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Barão de Grajaú
Plan your trip to Barão de Grajaú, 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 Barão de Grajaú?
Current conditions in Barão de Grajaú: Partly Cloudy, temperature 24°C, humidity 88%.
What is the best time to visit Barão de Grajaú?
The best time to visit Barão de Grajaú is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Barão de Grajaú?
Barão de Grajaú is located at approximately -6.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Barão de Grajaú?
The wettest period in Barão de Grajaú is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Barão de Grajaú?
For visits to Barão de Grajaú during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Barão de Grajaú in 2026?
View the 2026 public holidays for Barão de Grajaú on our Holidays page.
What are the GPS coordinates used for the weather forecast in Barão de Grajaú?
The weather forecast for Barão de Grajaú uses coordinates -6.7543, -43.0263.