Live Weather & Forecast
Weather in São Francisco
São Paulo, Brazil · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
54°F / Feels 54°F
Clear
São Francisco, São Paulo
🌙 Nighttime
Updated: 2026-04-23 01:30
Humidity
80%
Wind
5.4 km/h N
Wind Gust
9 km/h
Pressure
1022 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
5.9°C
Wind Degree
353°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
319.9 μg/m³
NO₂
13.2 μg/m³
O₃
49 μg/m³
SO₂
3.2 μg/m³
PM 2.5
10.2 μg/m³
PM 10
11.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Francisco, São Paulo
12 AM
11°
Clear
1 AM
12°
Clear
2 AM
11°
Clear
3 AM
11°
Clear
4 AM
11°
Clear
5 AM
10°
Clear
6 AM
10°
Clear
7 AM
11°
Sunny
8 AM
13°
Sunny
9 AM
14°
Sunny
10 AM
17°
Sunny
11 AM
19°
Sunny
12 PM
19°
Sunny
1 PM
19°
Sunny
2 PM
18°
Sunny
3 PM
17°
Sunny
4 PM
16°
Partly Cloudy
5 PM
15°
Partly Cloudy
6 PM
15°
Sunny
7 PM
14°
Sunny
8 PM
13°
Clear
9 PM
12°
Clear
10 PM
12°
Cloudy
11 PM
12°
Overcast
3-Day Forecast
Daily overview for São Francisco, São Paulo
Today
Sunny
21°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:53 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Fri, Apr 24
Partly Cloudy
14°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 22.7 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 6.9
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:54 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Patchy rain nearby
13°
/
12°
🌧️ 89% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.83 mm
☀️ UV Index: 4.4
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:55 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Best Time to Visit São Francisco
Plan your trip to São Francisco, Brazil around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in São Francisco?
Current conditions in São Francisco: Clear, temperature 12°C, humidity 80%.
What is the best time to visit São Francisco?
The best time to visit São Francisco is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in São Francisco?
São Francisco is located at approximately 37.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in São Francisco?
The wettest period in São Francisco is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to São Francisco?
For visits to São Francisco during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in São Francisco in 2026?
View the 2026 public holidays for São Francisco on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Francisco?
The weather forecast for São Francisco uses coordinates 37.779, -122.4199.
What is the current temperature outside in São Francisco?
The current outdoor temperature in São Francisco is 12°C (54°F) with clear.
What is the hourly weather forecast for São Francisco today?
Today's hour-by-hour weather breakdown for São Francisco 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 Francisco tomorrow hour by hour?
Tomorrow's forecast for São Francisco shows a high of 14°C and a low of 12°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in São Francisco?
Rain is not expected in São Francisco today. Current forecast shows no significant rain probability.
Is it going to rain today in São Francisco?
No, rain is not forecast for São Francisco today. Current conditions show clear to partly cloudy skies.