What is the air quality in São João today?

The current Air Quality Index (AQI) in São João is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in São João right now?

The current temperature in São João is 21.5°C (feels like 21.5°C). Humidity is 84.0% and wind speed is 44.2 km/h.

Is it safe to go outside in São João?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in São João, Brazil

Drizzle

21.5°C · 84.0% humidity

21.5°

Feels 21.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

27 4am

25 7am

24 10am

24 1pm

24 4pm

25 7pm

27 10pm

25 1am

View AQI history for São João →

São João's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

84.0%

Humidity

44.2 km/h

Wind ESE

1018.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for São João?

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for São João?

06-09

25.7° 18.9°

1.56 mm

06-10

25.2° 18.7°

1.62 mm

06-11

23.1° 19.1°

3.62 mm

06-12

25.2° 18.0°

0.56 mm

06-13

26.2° 18.1°

0.88 mm

06-14

24.4° 19.1°

1.06 mm

06-15

26.6° 18.3°

0.31 mm

Both models agree Avg diff: 1.1°C

What cities are near São João?

25 Garanhuns 25 Jupi 24 Canhotinho 25 Lajedo 29 Correntes 26 Caetés 26 Capoeiras 26 São José da Laje 24 Quipapá 24 São Bento do Una

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T10:48 UTC.