Live Weather & Forecast
Weather in Alto Alegre
Rio Grande do Sul, Brazil · Real-time conditions & 3-day outlook
30°C
Feels like 38°C
86°F / Feels 100°F
Partly cloudy
Alto Alegre, Rio Grande do Sul
🌞 Daytime
Updated: 2026-04-21 13:15
Humidity
75%
Wind
3.6 km/h ENE
Wind Gust
3.8 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
9.5
(Very High)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
23.9°C
Wind Degree
62°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
129.9 μg/m³
NO₂
1.8 μg/m³
O₃
41 μg/m³
SO₂
1 μg/m³
PM 2.5
5.3 μg/m³
PM 10
5.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Alto Alegre, Rio Grande do Sul
12 AM
21°
Fog
1 AM
21°
Fog
2 AM
21°
Fog
3 AM
21°
Fog
4 AM
21°
Partly Cloudy
5 AM
21°
Fog
6 AM
21°
Fog
7 AM
22°
Mist
8 AM
23°
Partly Cloudy
9 AM
24°
Partly Cloudy
10 AM
26°
Sunny
11 AM
26°
Patchy rain nearby
12 PM
27°
Patchy rain nearby
1 PM
30°
Partly cloudy
2 PM
28°
Patchy light rain in area with thunder
3 PM
28°
Patchy rain nearby
4 PM
27°
Patchy rain nearby
5 PM
26°
Sunny
6 PM
24°
Clear
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
23°
Patchy rain nearby
10 PM
22°
Mist
11 PM
22°
Mist
3-Day Forecast
Daily overview for Alto Alegre, Rio Grande do Sul
Today
Moderate rain
28°
/
21°
🌧️ 88% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 4 km/h
🌧️ Total precip: 6.5 mm
☀️ UV Index: 9.5
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
30°
/
21°
🌧️ 87% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 1.72 mm
☀️ UV Index: 12.1
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Patchy rain nearby
30°
/
21°
🌧️ 81% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 2.91 mm
☀️ UV Index: 11.9
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:37 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Alto Alegre
Plan your trip to Alto Alegre, 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 Alto Alegre?
Current conditions in Alto Alegre: Partly cloudy, temperature 30°C, humidity 75%.
What is the best time to visit Alto Alegre?
The best time to visit Alto Alegre is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Alto Alegre?
Alto Alegre is located at approximately -10° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Alto Alegre?
The wettest period in Alto Alegre is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Alto Alegre?
For visits to Alto Alegre during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Alto Alegre in?
Alto Alegre is located in Brazil, in the state of Rio Grande do Sul.
What are the public holidays in Alto Alegre in 2026?
View the 2026 public holidays for Alto Alegre on our Holidays page.
What are the GPS coordinates used for the weather forecast in Alto Alegre?
The weather forecast for Alto Alegre uses coordinates -10, -55.
What is the current temperature outside in Alto Alegre?
The current outdoor temperature in Alto Alegre is 30°C (86°F) with partly cloudy.
What is the hourly weather forecast for Alto Alegre today?
Today's hour-by-hour weather breakdown for Alto Alegre is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Alto Alegre tomorrow hour by hour?
Tomorrow's forecast for Alto Alegre shows a high of 30°C and a low of 21°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Alto Alegre?
There is a 88% chance of rain in Alto Alegre today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Alto Alegre?
Yes, there is a 88% chance of rain in Alto Alegre today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.