Air Quality in São Francisco do Sul, Brazil
Cloudy
21.9°C · 71.8% humidity
21.9°
Feels 21.9°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
São Francisco do Sul's air quality — share it
AQI Forecast
34
2pm
34
34
45
5pm
42
60
58
8pm
57
56
55
11pm
55
55
55
2am
34
34
27
5am
25
27
34
8am
34
27
27
11am
34
34
São Francisco do Sul's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
71.8%
Humidity
23.6 km/h
Wind ENE
1015.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for São Francisco do Sul?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for São Francisco do Sul?
07-21
21.9° 14.3°
2.75 mm
07-22
26.3° 13.8°
2.75 mm
07-23
19.5° 13.2°
0.56 mm
07-24
28.7° 15.2°
07-25
21.0° 10.1°
0.75 mm
07-26
26.9° 16.9°
5.75 mm
07-27
20.2° 13.2°
1.63 mm
Both models agree
Avg diff: 3.4°C
What cities are near São Francisco do Sul?
Get AQI alerts for São Francisco do Sul
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:20 UTC.