Live Weather & Forecast
Weather in Mariana
Minas Gerais, Brazil · Real-time conditions & 3-day outlook
29°C
Feels like 37°C
84°F / Feels 98°F
Partly cloudy
Mariana, Minas Gerais
🌙 Nighttime
Updated: 2026-04-19 17:30
Humidity
45%
Wind
4 km/h S
Wind Gust
7.5 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0.22 mm
Cloud Cover
50%
Dew Point
18.7°C
Wind Degree
187°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
226.9 μg/m³
NO₂
9.7 μg/m³
O₃
53 μg/m³
SO₂
10.3 μg/m³
PM 2.5
9.1 μg/m³
PM 10
9.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mariana, Minas Gerais
12 AM
16°
Clear
1 AM
16°
Clear
2 AM
16°
Clear
3 AM
15°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
15°
Clear
7 AM
17°
Partly Cloudy
8 AM
21°
Patchy rain nearby
9 AM
24°
Patchy rain nearby
10 AM
25°
Patchy rain nearby
11 AM
26°
Patchy rain nearby
12 PM
26°
Patchy rain nearby
1 PM
25°
Patchy rain nearby
2 PM
24°
Patchy rain nearby
3 PM
24°
Patchy rain nearby
4 PM
23°
Patchy rain nearby
5 PM
29°
Partly cloudy
6 PM
18°
Patchy rain nearby
7 PM
17°
Mist
8 PM
17°
Mist
9 PM
16°
Mist
10 PM
16°
Mist
11 PM
16°
Fog
3-Day Forecast
Daily overview for Mariana, Minas Gerais
Today
Patchy rain nearby
26°
/
15°
🌧️ 99% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 2.69 mm
☀️ UV Index: 9.6
🌅 Sunrise: 06:06 AM
🌇 Sunset: 05:39 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
25°
/
15°
🌧️ 85% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0.75 mm
☀️ UV Index: 6.1
🌅 Sunrise: 06:06 AM
🌇 Sunset: 05:39 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Patchy rain nearby
24°
/
13°
🌧️ 89% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 1.51 mm
☀️ UV Index: 9.7
🌅 Sunrise: 06:07 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Mariana
Plan your trip to Mariana, 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 Mariana?
Current conditions in Mariana: Partly cloudy, temperature 29°C, humidity 45%.
What is the best time to visit Mariana?
The best time to visit Mariana is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Mariana?
Mariana is located at approximately -20.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Mariana?
The wettest period in Mariana is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Mariana?
For visits to Mariana during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Mariana in?
Mariana is located in Brazil, in the state of Minas Gerais.
What are the public holidays in Mariana in 2026?
View the 2026 public holidays for Mariana on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mariana?
The weather forecast for Mariana uses coordinates -20.3781, -43.4175.