What is the air quality in São José today?

The current Air Quality Index (AQI) in São José is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in São José right now?

The current temperature in São José is 14.5°C (feels like 14.5°C). Humidity is 98.6% and wind speed is 27.5 km/h.

Is it safe to go outside in São José?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in São José, Brazil

Rain

14.5°C · 98.6% humidity

14.5°

Feels 14.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for São José →

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

98.6%

Humidity

27.5 km/h

Wind SE

1024.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for São José?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for São José?

10-21

17.3° 15.1°

12.94 mm

10-22

19.7° 10.3°

7.25 mm

10-23

25.0° 14.9°

0.13 mm

10-24

26.5° 14.1°

2.63 mm

10-25

20.4° 9.5°

4.13 mm

10-26

17.5° 12.1°

3.88 mm

10-27

22.0° 15.1°

24.69 mm

Both models agree Avg diff: 3.2°C

What cities are near São José?

25 Campinas 25 Palhoça 25 Florianópolis 25 Freguesia do Ribeirao da Ilha 25 Ribeirão da Ilha 25 Biguaçu 25 Santo Amaro da Imperatriz 25 Governador Celso Ramos 25 Tijucas 25 São João Batista

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T23:32 UTC.