Live Weather & Forecast
Weather in Icatu
Maranhão, Brazil · Real-time conditions & 3-day outlook
26°C
Feels like 29°C
79°F / Feels 85°F
Overcast
Icatu, Maranhão
🌞 Daytime
Updated: 2026-04-19 14:15
Humidity
89%
Wind
16.9 km/h ENE
Wind Gust
36.1 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
7.9
(High)
Precipitation
1.96 mm
Cloud Cover
75%
Dew Point
23.8°C
Wind Degree
58°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
98.9 μg/m³
NO₂
2.2 μg/m³
O₃
44 μg/m³
SO₂
1.4 μg/m³
PM 2.5
2.5 μg/m³
PM 10
3.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Icatu, Maranhão
12 AM
27°
Moderate or heavy rain shower
1 AM
26°
Patchy rain nearby
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°
Patchy rain nearby
7 AM
26°
Patchy rain nearby
8 AM
26°
Light rain shower
9 AM
27°
Light rain shower
10 AM
27°
Light rain shower
11 AM
27°
Light rain shower
12 PM
27°
Light rain shower
1 PM
27°
Light rain shower
2 PM
26°
Overcast
3 PM
26°
Light rain shower
4 PM
26°
Moderate or heavy rain shower
5 PM
26°
Moderate or heavy rain shower
6 PM
25°
Light rain shower
7 PM
25°
Light rain shower
8 PM
25°
Light rain shower
9 PM
25°
Light rain shower
10 PM
25°
Patchy rain nearby
11 PM
25°
Partly Cloudy
3-Day Forecast
Daily overview for Icatu, Maranhão
Today
Heavy rain
27°
/
25°
🌧️ 97% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 32.69 mm
☀️ UV Index: 11.7
🌅 Sunrise: 05:54 AM
🌇 Sunset: 05:57 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
28°
/
25°
🌧️ 89% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 7.99 mm
☀️ UV Index: 8.8
🌅 Sunrise: 05:54 AM
🌇 Sunset: 05:56 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Heavy rain
25°
/
24°
🌧️ 84% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 85.95 mm
☀️ UV Index: 7.4
🌅 Sunrise: 05:54 AM
🌇 Sunset: 05:56 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Icatu
Plan your trip to Icatu, 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 Icatu?
Current conditions in Icatu: Overcast, temperature 26°C, humidity 89%.
What is the best time to visit Icatu?
The best time to visit Icatu is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Icatu?
Icatu is located at approximately -2.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Icatu?
The wettest period in Icatu is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Icatu?
For visits to Icatu during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Icatu in 2026?
View the 2026 public holidays for Icatu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Icatu?
The weather forecast for Icatu uses coordinates -2.7752, -44.0644.