Now
☁️
18.3°
Loading current temperature, humidity, wind, and air quality context for Busto Arsizio, Lombardy, Italy.
Current temperature, humidity, wind, and air quality context for Busto Arsizio, Lombardy, Italy.
Overcast
Feels like 17.2°C
Humidity
71%
Relative humidity
Wind
14 km/h
E
UV
0
Low
Pressure
1011.6 hPa
Surface pressure
Now
☁️
18.3°
03am
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17.9°
04am
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17.6°
05am
☁️
17.2°
06am
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16.9°
07am
☁️
17.1°
08am
☁️
18.1°
09am
☁️
19.2°
10am
☁️
19.9°
11am
☁️
21°
12pm
☁️
22°
01pm
☁️
22.9°
02pm
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24°
03pm
☁️
23.9°
💧3%
04pm
☁️
24°
💧23%
05pm
🌦️
21.9°
💧50%
06pm
🌦️
22.3°
💧35%
07pm
🌦️
21.8°
💧43%
08pm
🌦️
19.4°
💧50%
09pm
☁️
18.5°
💧65%
10pm
🌦️
18.2°
💧88%
11pm
🌦️
18°
💧95%
12am
🌧️
17.5°
💧100%
01am
🌦️
17.2°
💧98%
Loading air quality context...
17.2°C
Similar to actual
71%
Humid
14 km/h
Direction: E
0
Low
100%
Sky coverage
0 mm
Current rainfall
Busto Arsizio, nestled in the heart of Lombardy, Italy, occupies a strategically important position within the broader Po Valley region. Located approximately 30 kilometers northwest of Milan, its geography is characterized by a gently undulating terrain, rising from the plains towards the foothills of the Alps. The city sits at an elevation of roughly 220 meters above sea level, influencing local weather patterns and air circulation. The surrounding landscape is a blend of agricultural land – primarily maize and rice fields – and pockets of woodland, creating a gradual urban-rural gradient. Historically, Busto Arsizio’s location along vital trade routes contributed to its industrial development, particularly in the textile sector, a legacy that continues to shape its urban character. The Olona River flows nearby, providing a natural drainage system but also potentially contributing to localized humidity and fog formation, impacting air quality. The proximity to Milan, a major industrial and transportation hub, means Busto Arsizio is susceptible to transboundary pollution, with pollutants originating from the larger metropolitan area frequently impacting local air quality. The Po Valley itself is a basin prone to temperature inversions, a critical factor in trapping pollutants and exacerbating air quality issues. The city’s urban fabric is a mix of historic buildings and modern industrial zones, further complicating the urban heat island effect and influencing local wind patterns. The relatively flat topography, while facilitating transportation, can also hinder the dispersion of pollutants, especially during periods of calm weather.
Busto Arsizio’s air quality experiences a distinct seasonal cycle heavily influenced by meteorological conditions. Winter months (December-February) typically see the poorest air quality, largely due to the prevalence of temperature inversions. Cold, stable air becomes trapped near the ground, preventing the vertical dispersion of pollutants emitted from residential heating (often fueled by wood or other biomass) and industrial sources. Fog, common during these months, further exacerbates the problem by trapping particulate matter. Spring (March-May) brings a gradual improvement as temperatures rise and wind speeds increase, aiding in pollutant dispersal. However, pollen levels also surge, impacting respiratory health. Summer (June-August) generally offers the best air quality, with warm temperatures and frequent convective mixing promoting vertical air movement. However, occasional heatwaves can lead to stagnant air and elevated ozone levels. Autumn (September-November) presents a transitional period, with a return of temperature inversions in late autumn, leading to a decline in air quality similar to winter, though often less severe. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during winter and late autumn, limiting outdoor activity during periods of stagnant air or fog. During pollen season, those with allergies should take appropriate preventative measures. While summer generally offers cleaner air, monitoring for ozone alerts is advisable, particularly during prolonged heatwaves. The agricultural practices in the surrounding areas, including the use of fertilizers and machinery, can also contribute to seasonal fluctuations in air quality, particularly during planting and harvesting periods.