Wildfires in Arienzo
Arienzo, Italy, has had 7 fires with an official perimeter since 2017: 787 hectares burned inside its boundaries, 57% of its area. Fire danger today: very low (FWI 4).
Only fires of 100 ha or more get an entry: smaller ones are not in the lists or the totals on this page.
Fire danger, today and the coming days
FWI computed from the Open-Meteo forecast- Thu 29 Very low 20° · 46 % · 24 km/h
- Fri 30 Very low 18° · 59 % · 28 km/h
- Sat 31 Low 17° · 56 % · 39 km/h
- Sun 1 Low 14° · 52 % · 48 km/h
- Mon 2 Very low 13° · 76 % · 55 km/h
- Tue 3 Very low 16° · 59 % · 40 km/h
- Wed 4 Very low 16° · 57 % · 45 km/h
- Thu 5 Very low 16° · 53 % · 43 km/h
Canadian Fire Weather Index, the same system Copernicus uses, computed by WorldFires from the weather forecast and two months of past weather for fuel state. It is an estimate per municipality, not an official warning: warnings are issued by each country’s emergency service.
The municipality and its fires
Since 2016
- 787
- hectares burned
- 57 %
- of its area
- 7
- fires
- 14
- km²
How many times has Arienzo burned?
Arienzo has burned 7 times since 2016, in 5 years: 2017, 2020, 2021, 2024 and 2025. The most recent: Arienzo fire, August 2025, with 140 hectares inside the municipality. Together they add up to 787 hectares burned inside the municipality, but the distinct burned area is 424 hectares, 31 % of its surface: part of it burned more than once.
- 7
- fires
- 5
- years with fire
- 787
- cumulative ha
- 424
- distinct ha
Fires larger than 100 hectares with a perimeter since 2016 that reached the municipality, even partly. Cumulative hectares add up every fire; the distinct area counts land that burned several times only once. Perimeters and boundaries overlaid by WorldFires.
Fires that entered Arienzo
- 140 ha Arienzo fire, August 2025 where it started 10% of the municipality · 324 ha in total · 4 days
- 127 ha Arienzo fire, August 2024 where it started 9.2% of the municipality · 175 ha in total · 3 days
- 95 ha Arienzo fire, July 2024 where it started 6.8% of the municipality · 100 ha in total · 1 day
- 14 ha Arpaia fire, August 2021 1.0% of the municipality · 360 ha in total · 5 days
- 142 ha Arienzo fire, August 2021 where it started 10% of the municipality · 142 ha in total · 3 days
- 97 ha Arienzo fire, August 2020 where it started 7.0% of the municipality · 101 ha in total · 2 days
- 172 ha Arienzo fire, July 2017 where it started 12% of the municipality · 192 ha in total · 2 days
Where this data comes from
Perimeters come from EFFIS (Copernicus, CC BY 4.0) and municipal boundaries from geoBoundaries/ISTAT, National Institute of Statistics (Creative Commons Attribution 3.0 License). The area per municipality is computed by WorldFires by crossing both. The forecast is from Open-Meteo (CC BY 4.0).
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