Live Weather & Forecast
Weather in São Lourenço do Sul
Rio Grande do Sul, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Overcast
São Lourenço do Sul, Rio Grande do Sul
🌙 Nighttime
Updated: 2026-04-21 05:15
Humidity
88%
Wind
14.4 km/h E
Wind Gust
22.4 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
18.7°C
Wind Degree
95°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
71.9 μg/m³
NO₂
2.2 μg/m³
O₃
46 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.1 μg/m³
PM 10
6.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Lourenço do Sul, Rio Grande do Sul
12 AM
20°
Patchy rain nearby
1 AM
20°
Cloudy
2 AM
20°
Patchy rain nearby
3 AM
21°
Partly Cloudy
4 AM
21°
Partly Cloudy
5 AM
21°
Overcast
6 AM
21°
Overcast
7 AM
21°
Patchy rain nearby
8 AM
21°
Patchy rain nearby
9 AM
21°
Patchy rain nearby
10 AM
21°
Patchy rain nearby
11 AM
23°
Partly Cloudy
12 PM
23°
Cloudy
1 PM
24°
Partly Cloudy
2 PM
25°
Partly Cloudy
3 PM
24°
Patchy rain nearby
4 PM
23°
Light drizzle
5 PM
22°
Patchy rain nearby
6 PM
21°
Patchy rain nearby
7 PM
21°
Cloudy
8 PM
21°
Patchy rain nearby
9 PM
21°
Patchy rain nearby
10 PM
20°
Patchy rain nearby
11 PM
20°
Patchy rain nearby
3-Day Forecast
Daily overview for São Lourenço do Sul, Rio Grande do Sul
Today
Patchy rain nearby
25°
/
20°
🌧️ 81% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0.71 mm
☀️ UV Index: 5.6
🌅 Sunrise: 06:52 AM
🌇 Sunset: 06:01 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
24°
/
20°
🌧️ 82% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0.9 mm
☀️ UV Index: 6.6
🌅 Sunrise: 06:53 AM
🌇 Sunset: 06:00 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Moderate rain
21°
/
20°
🌧️ 89% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 7.23 mm
☀️ UV Index: 2.9
🌅 Sunrise: 06:54 AM
🌇 Sunset: 05:59 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit São Lourenço do Sul
Plan your trip to São Lourenço do Sul, Brazil around the most favorable weather conditions.
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 São Lourenço do Sul?
Current conditions in São Lourenço do Sul: Overcast, temperature 21°C, humidity 88%.
What is the best time to visit São Lourenço do Sul?
The best time to visit São Lourenço do Sul is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in São Lourenço do Sul?
São Lourenço do Sul is located at approximately -31.4° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in São Lourenço do Sul?
The wettest period in São Lourenço do Sul is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to São Lourenço do Sul?
For visits to São Lourenço do Sul during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is São Lourenço do Sul in?
São Lourenço do Sul is located in Brazil, in the state of Rio Grande do Sul.
What are the public holidays in São Lourenço do Sul in 2026?
View the 2026 public holidays for São Lourenço do Sul on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Lourenço do Sul?
The weather forecast for São Lourenço do Sul uses coordinates -31.3669, -51.9815.
What is the current temperature outside in São Lourenço do Sul?
The current outdoor temperature in São Lourenço do Sul is 21°C (70°F) with overcast.
What is the hourly weather forecast for São Lourenço do Sul today?
Today's hour-by-hour weather breakdown for São Lourenço do Sul 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 São Lourenço do Sul tomorrow hour by hour?
Tomorrow's forecast for São Lourenço do Sul shows a high of 24°C and a low of 20°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in São Lourenço do Sul?
There is a 81% chance of rain in São Lourenço do Sul 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 São Lourenço do Sul?
Yes, there is a 81% chance of rain in São Lourenço do Sul today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.