Live Weather & Forecast
Weather in Rio Grande do Sul
Brazil · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
68°F / Feels 68°F
Overcast
Rio Grande do Sul, Brazil
🌞 Daytime
Updated: 2026-04-21 10:45
Humidity
100%
Wind
3.6 km/h NNE
Wind Gust
4 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
0.3
(Low)
Precipitation
0.01 mm
Cloud Cover
100%
Dew Point
17.6°C
Wind Degree
20°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
136.9 μg/m³
NO₂
2.7 μg/m³
O₃
66 μg/m³
SO₂
1.4 μg/m³
PM 2.5
7.2 μg/m³
PM 10
7.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rio Grande do Sul, Brazil
12 AM
17°
Patchy light drizzle
1 AM
17°
Mist
2 AM
17°
Mist
3 AM
17°
Cloudy
4 AM
17°
Partly Cloudy
5 AM
16°
Partly Cloudy
6 AM
17°
Patchy rain nearby
7 AM
17°
Light drizzle
8 AM
17°
Patchy rain nearby
9 AM
18°
Patchy rain nearby
10 AM
20°
Overcast
11 AM
20°
Patchy rain nearby
12 PM
20°
Patchy rain nearby
1 PM
20°
Partly Cloudy
2 PM
22°
Partly Cloudy
3 PM
23°
Partly Cloudy
4 PM
24°
Patchy rain nearby
5 PM
23°
Patchy rain nearby
6 PM
20°
Patchy rain nearby
7 PM
19°
Partly Cloudy
8 PM
18°
Partly Cloudy
9 PM
18°
Overcast
10 PM
19°
Partly Cloudy
11 PM
19°
Partly Cloudy
3-Day Forecast
Daily overview for Rio Grande do Sul, Brazil
Today
Patchy rain nearby
24°
/
16°
🌧️ 88% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 0.88 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:57 AM
🌇 Sunset: 06:09 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
26°
/
18°
🌧️ 86% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 1.31 mm
☀️ UV Index: 5.6
🌅 Sunrise: 06:58 AM
🌇 Sunset: 06:08 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Heavy rain
20°
/
18°
🌧️ 88% chance of rain
💧 Avg. humidity: 98%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 29.7 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:59 AM
🌇 Sunset: 06:07 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Rio Grande do Sul
Plan your trip around the most favorable weather conditions in Rio Grande do Sul, Brazil.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Rio Grande do Sul?
Current conditions in Rio Grande do Sul: Overcast, temperature 20°C, humidity 100%.
What is the best time to visit Rio Grande do Sul?
The best time to visit Rio Grande do Sul is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Rio Grande do Sul?
Rio Grande do Sul shares the climate of Brazil. It has a temperate southern hemisphere climate.
Does it rain a lot in Rio Grande do Sul?
Rainfall patterns in Rio Grande do Sul vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Rio Grande do Sul?
For visits during December – March: light clothing and sun protection. For the June – September period: layers and a waterproof jacket are recommended for Rio Grande do Sul.
What country is Rio Grande do Sul in?
Rio Grande do Sul is a state/province of Brazil.
What are the public holidays in Rio Grande do Sul in 2026?
View the full list of 2026 public holidays for Rio Grande do Sul on our Holidays page.
What are the coordinates for the weather forecast in Rio Grande do Sul?
The weather forecast for Rio Grande do Sul is based on coordinates -29.6423, -53.2494.