Air Quality in Siracusa, Italy
Partly Cloudy
26.3°C · 66.8% humidity
26.3°
Feels 26.3°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Siracusa's air quality — share it
AQI Forecast
66
10pm
66
66
69
1am
65
62
60
4am
58
57
56
7am
55
55
55
10am
55
54
54
1pm
54
54
54
4pm
54
54
54
7pm
54
54
Siracusa's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Siracusa is 1.4× the WHO 24-hour guideline of 15 µg/m³.
66.8%
Humidity
32.4 km/h
Wind NW
1013.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.75 µg/m³
PM10
79.9 µg/m³
050100150200300500
What is the weather forecast for Siracusa?
Temperature & Precipitation
PM2.520.75 µg/m³
×1.4 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Siracusa?
07-21
29.3° 26.1°
0.06 mm
07-22
28.8° 26.3°
07-23
28.5° 27.4°
07-24
28.5° 26.7°
07-25
29.7° 25.3°
0.06 mm
07-26
27.8° 26.8°
07-27
29.0° 28.1°
Both models agree
Avg diff: 3.1°C
What cities are near Siracusa?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:43 UTC.