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Acerno, Italy

Full City Profile

1.9 /5.0
D Poor
2,872 Population 214/sq mi density
2,385 ft Elevation 727 meters
64°F Avg Temperature 18°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$12,674 median income, 12.2% unemployment
Acerno enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 50°F in January while summers reach 81°F in July. The area gets 310 sunny days per year. Annual precipitation totals 52.9 inches. The area receives 0.1 inches of snow annually.

Temperature

50°F Jan (10°C) 81°F Jul (27°C)
Annual Average63.6°F
18% above US avg
January Average50°F (10°C)
July Average81°F (27°C)
Sunny Days310 days/yr

Geography

Elevation2,385 ft (727 m)
Area13.4 sq mi (34.7 km²)
Population Density214/sq mi
Coordinates40.7377°N, 15.0570°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 52.9"
39% above US avg
Snowfall 0.1"
Wettest Month (Nov) 3.86"
Driest Month (Jul) 1.18"

Air Quality

Earthquake History

675 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.9. Most recent: M4.0 on May 13, 2025.

Oct 31, 2002 4 km WSW of Larino, Italy M5.9 118 km
Nov 1, 2002 2 km ESE of Casacalenda, Italy M5.8 111 km
May 5, 1990 6 km NE of Avigliano, Italy M5.8 60 km
Sep 9, 1998 2 km NNE of Castelluccio Superiore, Italy M5.6 111 km
Feb 26, 1991 52 km SW of Anacapri, Italy M5.3 121 km
Oct 25, 2012 2 km SE of Mormanno, Italy M5.3 125 km
May 1, 2023 33 km WSW of Cittadella del Capo, Italy M5.2 150 km
Sep 30, 1995 3 km S of Ischitella, Italy M5.2 144 km
May 26, 1991 3 km E of Avigliano, Italy M5.1 60 km
Mar 21, 1994 29 km WSW of Scalea, Italy M5.1 116 km
Mar 14, 2025 14 km NNE of Lesina, Italy M5.0 142 km
Oct 16, 2012 21 km WSW of Scalea, Italy M4.9 117 km
Oct 12, 1994 29 km S of Marina di Camerota, Italy M4.8 114 km
Nov 23, 2009 38 km SSW of Marina di Camerota, Italy M4.8 121 km
Sep 14, 1999 23 km SW of Marina di Camerota, Italy M4.8 101 km
May 29, 2006 6 km SE of Carpino, Italy M4.7 138 km
Mar 28, 2023 2 km NNW of Montagano, Italy M4.7 108 km
Sep 21, 2019 4 km WNW of Agropoli, Italy M4.7 42 km
Apr 3, 1996 0 km NNE of Muro Lucano, Italy M4.7 37 km
Sep 2, 2013 43 km SSW of Palinuro, Italy M4.7 117 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

7 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).

Year Location Cause Max Wave Deaths Distance
1631 BAY OF NAPLES Eruption 5.0 m 4,000 54 km
1906 TYRRHENIAN SEA Astronomical 0.4 m 350 54 km
1805 CAMPANIA Earthquake 98 km
1731 TYRRHENIAN SEA Earthquake 3,600 93 km
1627 GARGANO PENINSULA Earthquake 5,000 113 km
1562 REGGIO DI CALABRIA Earthquake 46 km
79 BAY OF NAPLES Eruption 2,100 54 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

3 volcanoes within 200 km. Closest: Vesuvius (54 km).

Name Type Elevation Last Eruption Distance
Vesuvius Stratovolcano 1,281 m (4,203 ft) 1944 54 km
Campi Flegrei Caldera 458 m (1,503 ft) 1538 78 km
Ischia Complex 789 m (2,589 ft) 1302 98 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 50°F (10°C) 3.1 in
February 36°F (2°C) 2.9 in Coldest
March 40°F (5°C) 2.6 in
April 45°F (7°C) 2.7 in
May 54°F (12°C) 2.2 in
June 60°F (16°C) 1.3 in
July 81°F (27°C) 1.2 in Warmest, Driest
August 66°F (19°C) 1.3 in
September 60°F (16°C) 2.4 in
October 52°F (11°C) 3.2 in
November 44°F (7°C) 3.9 in Wettest
December 38°F (3°C) 3.6 in

Acerno has a seasonal temperature swing of 45°F / from 36°F in February to 81°F in July. Total annual precipitation is 30.3 inches, with November being the wettest month (3.9") and July the driest (1.2").

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