What is the air quality in Viterbo today?

The current Air Quality Index (AQI) in Viterbo is 0 (Good). PM2.5 concentration is 0.0 µg/m³.

What is the temperature in Viterbo right now?

The current temperature in Viterbo is 11.5°C (feels like 11.5°C). Humidity is 88.1% and wind speed is 25.7 km/h.

Is it safe to go outside in Viterbo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Viterbo, Italy

Cloudy

11.5°C · 88.1% humidity

11.5°

Feels 11.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

37 2pm

37 5pm

75 8pm

75 11pm

99 2am

99 5am

75 8am

50 11am

88.1%

Humidity

25.7 km/h

Wind S

1006.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Viterbo?

Temperature & Precipitation

PM2.50.0 µg/m³

Good

PM1027.4 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Viterbo?

04-09

16.8° 7.0°

0.19 mm

04-10

17.8° 10.5°

11.25 mm

04-11

15.3° 8.4°

0.06 mm

04-12

14.2° 5.8°

04-13

12.7° 2.6°

1.5 mm

04-14

10.0° 7.0°

17.5 mm

04-15

12.7° 7.5°

Both models agree Avg diff: 4.0°C

What cities are near Viterbo?

Civitavecchia Terni Todi Cerveteri Ladispoli 14 Monterotondo 14 Mentana Rieti Spoleto 14 Tor Lupara

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:16 UTC.