Live Weather & Forecast
Weather in Alcântara
Maranhão, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 27°C
78°F / Feels 81°F
Partly cloudy
Alcântara, Maranhão
🌞 Daytime
Updated: 2026-04-19 10:30
Humidity
94%
Wind
17.3 km/h ENE
Wind Gust
22.4 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
7.4
(High)
Precipitation
0.51 mm
Cloud Cover
75%
Dew Point
24.4°C
Wind Degree
65°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
128.9 μg/m³
NO₂
1.9 μg/m³
O₃
61 μg/m³
SO₂
2 μg/m³
PM 2.5
3.2 μg/m³
PM 10
3.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Alcântara, Maranhão
12 AM
27°
Light rain shower
1 AM
26°
Light rain shower
2 AM
26°
Patchy rain nearby
3 AM
26°
Patchy rain nearby
4 AM
26°
Patchy rain nearby
5 AM
26°
Patchy rain nearby
6 AM
26°
Partly Cloudy
7 AM
27°
Partly Cloudy
8 AM
28°
Patchy rain nearby
9 AM
28°
Patchy rain nearby
10 AM
25°
Partly cloudy
11 AM
29°
Patchy rain nearby
12 PM
29°
Patchy rain nearby
1 PM
28°
Light rain shower
2 PM
28°
Patchy rain nearby
3 PM
28°
Patchy rain nearby
4 PM
28°
Light rain shower
5 PM
27°
Light rain shower
6 PM
26°
Moderate or heavy rain shower
7 PM
26°
Moderate or heavy rain shower
8 PM
26°
Moderate or heavy rain shower
9 PM
26°
Moderate or heavy rain shower
10 PM
26°
Moderate or heavy rain shower
11 PM
26°
Moderate or heavy rain shower
3-Day Forecast
Daily overview for Alcântara, Maranhão
Today
Heavy rain
29°
/
26°
🌧️ 93% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 37.83 mm
☀️ UV Index: 10.7
🌅 Sunrise: 05:55 AM
🌇 Sunset: 05:58 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
28°
/
25°
🌧️ 85% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 19.44 mm
☀️ UV Index: 5.6
🌅 Sunrise: 05:55 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Heavy rain
26°
/
24°
🌧️ 85% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 30.26 mm
☀️ UV Index: 7.6
🌅 Sunrise: 05:55 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Alcântara
Plan your trip to Alcântara, 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 Alcântara?
Current conditions in Alcântara: Partly cloudy, temperature 25°C, humidity 94%.
What is the best time to visit Alcântara?
The best time to visit Alcântara is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Alcântara?
Alcântara is located at approximately -2.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Alcântara?
The wettest period in Alcântara is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Alcântara?
For visits to Alcântara during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Alcântara in 2026?
View the 2026 public holidays for Alcântara on our Holidays page.
What are the GPS coordinates used for the weather forecast in Alcântara?
The weather forecast for Alcântara uses coordinates -2.4085, -44.4174.