Live Weather & Forecast
Weather in São Lourenço da Serra
São Paulo, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Sunny
São Lourenço da Serra, São Paulo
🌞 Daytime
Updated: 2026-04-21 11:15
Humidity
60%
Wind
7.6 km/h SE
Wind Gust
8.7 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
7.9
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.4°C
Wind Degree
126°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
104.9 μg/m³
NO₂
2.1 μg/m³
O₃
89 μg/m³
SO₂
2.4 μg/m³
PM 2.5
10.2 μg/m³
PM 10
13.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Lourenço da Serra, São Paulo
12 AM
15°
Clear
1 AM
15°
Partly Cloudy
2 AM
15°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
14°
Clear
6 AM
14°
Clear
7 AM
14°
Sunny
8 AM
17°
Sunny
9 AM
19°
Sunny
10 AM
21°
Sunny
11 AM
21°
Sunny
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
25°
Sunny
4 PM
24°
Sunny
5 PM
21°
Sunny
6 PM
18°
Clear
7 PM
17°
Clear
8 PM
16°
Clear
9 PM
16°
Clear
10 PM
15°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for São Lourenço da Serra, São Paulo
Today
Sunny
26°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:48 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
27°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
26°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.7
🌅 Sunrise: 06:24 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit São Lourenço da Serra
Plan your trip to São Lourenço da Serra, 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 da Serra?
Current conditions in São Lourenço da Serra: Sunny, temperature 21°C, humidity 60%.
What is the best time to visit São Lourenço da Serra?
The best time to visit São Lourenço da Serra is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in São Lourenço da Serra?
São Lourenço da Serra is located at approximately -23.9° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in São Lourenço da Serra?
The wettest period in São Lourenço da Serra is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to São Lourenço da Serra?
For visits to São Lourenço da Serra during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is São Lourenço da Serra in?
What are the public holidays in São Lourenço da Serra in 2026?
View the 2026 public holidays for São Lourenço da Serra on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Lourenço da Serra?
The weather forecast for São Lourenço da Serra uses coordinates -23.8536, -46.9441.
What is the current temperature outside in São Lourenço da Serra?
The current outdoor temperature in São Lourenço da Serra is 21°C (70°F) with sunny.
What is the hourly weather forecast for São Lourenço da Serra today?
Today's hour-by-hour weather breakdown for São Lourenço da Serra 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 da Serra tomorrow hour by hour?
Tomorrow's forecast for São Lourenço da Serra shows a high of 27°C and a low of 14°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in São Lourenço da Serra?
Rain is not expected in São Lourenço da Serra today. Current forecast shows no significant rain probability.
Is it going to rain today in São Lourenço da Serra?
No, rain is not forecast for São Lourenço da Serra today. Current conditions show clear to partly cloudy skies.