What is the air quality in Blumenau today?

The current Air Quality Index (AQI) in Blumenau is 27 (Good). PM2.5 concentration is 6.5 µg/m³.

What is the temperature in Blumenau right now?

The current temperature in Blumenau is 21.2°C (feels like 21.2°C). Humidity is 73.3% and wind speed is 8.9 km/h.

Is it safe to go outside in Blumenau?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Blumenau, Brazil

Cloudy

21.2°C · 73.3% humidity

21.2°

Feels 21.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

27 11am

27 2pm

54 5pm

66 8pm

66 11pm

54 2am

27 5am

25 8am

View AQI history for Blumenau →

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

73.3%

Humidity

8.9 km/h

Wind N

1015.8 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Blumenau?

Temperature & Precipitation

PM2.56.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX6.9

High

Both models agree Avg diff: 2.9°C

What cities are near Blumenau?

42 Gaspar 31 Indaial 27 Guabiruba 31 Pomerode 31 Timbó 54 Ilhota 27 Brusque 42 Massaranduba 54 Itajaí 54 Navegantes

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.