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Ariano Irpino-Martiri, Italy

Full City Profile

1.9 /5.0
D Poor
9,779 Population 97/sq mi density
2,024 ft Elevation 617 meters
59°F Avg Temperature 15°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$17,589 median income, 12.2% unemployment
Ariano Irpino-Martiri enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 44°F in January while summers reach 79°F in July. The area gets 293 sunny days per year. Annual precipitation totals 33.9 inches. The area receives 2.3 inches of snow annually.

Temperature

44°F Jan (6°C) 79°F Jul (26°C)
Annual Average59.1°F
9% above US avg
January Average44°F (6°C)
July Average79°F (26°C)
Sunny Days293 days/yr

Geography

Elevation2,024 ft (617 m)
Area100.8 sq mi (261.1 km²)
Population Density97/sq mi
Coordinates41.1602°N, 15.1063°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 33.9"
11% below US avg
Snowfall 2.3"
Wettest Month (Nov) 3.58"
Driest Month (Jul) 1.06"

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 73 km
May 5, 1990 6 km NE of Avigliano, Italy M5.8 70 km
Nov 1, 2002 2 km ESE of Casacalenda, Italy M5.8 66 km
Sep 9, 1998 2 km NNE of Castelluccio Superiore, Italy M5.6 145 km
Sep 30, 1995 3 km S of Ischitella, Italy M5.2 103 km
May 26, 1991 3 km E of Avigliano, Italy M5.1 73 km
Mar 14, 2025 14 km NNE of Lesina, Italy M5.0 95 km
Feb 16, 2013 3 km W of Sora, Italy M4.8 142 km
Sep 14, 1999 23 km SW of Marina di Camerota, Italy M4.8 148 km
May 29, 2006 6 km SE of Carpino, Italy M4.7 97 km
Mar 28, 2023 2 km NNW of Montagano, Italy M4.7 67 km
Aug 31, 1993 18 km WSW of Palinuro, Italy M4.7 132 km
Sep 21, 2019 4 km WNW of Agropoli, Italy M4.7 89 km
Feb 1, 1990 10 km NNE of Isole Tremiti, Italy M4.7 122 km
Apr 3, 1996 0 km NNE of Muro Lucano, Italy M4.7 55 km
May 5, 1990 1 km W of Pietragalla, Italy M4.6 78 km
Feb 20, 2008 3 km W of Belmonte Castello, Italy M4.6 120 km
Sep 27, 2012 0 km E of Sant'Arcangelo Trimonte, Italy M4.6 13 km
Mar 19, 1997 1 km SSE of Sepino, Italy M4.6 48 km
Nov 1, 2002 2 km SE of Lupara, Italy M4.5 71 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 68 km
1906 TYRRHENIAN SEA Astronomical 0.4 m 350 68 km
1805 CAMPANIA Earthquake - - 65 km
1731 TYRRHENIAN SEA Earthquake - 3,600 50 km
1627 GARGANO PENINSULA Earthquake - 5,000 67 km
1562 REGGIO DI CALABRIA Earthquake - - 81 km
79 BAY OF NAPLES Eruption - 2,100 68 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

3 volcanoes within 200 km. Closest: Vesuvius (68 km).

Name Type Elevation Last Eruption Distance
Vesuvius Stratovolcano 1,281 m (4,203 ft) 1944 68 km
Campi Flegrei Caldera 458 m (1,503 ft) 1538 89 km
Ischia Complex 789 m (2,589 ft) 1302 112 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 44°F (6°C) 2.8 in
February 42°F (6°C) 2.5 in Coldest
March 46°F (8°C) 2.3 in
April 51°F (11°C) 2.3 in
May 59°F (15°C) 1.8 in
June 66°F (19°C) 1.1 in
July 79°F (26°C) 1.1 in Warmest, Driest
August 72°F (22°C) 1.3 in
September 66°F (19°C) 2.2 in
October 58°F (14°C) 2.8 in
November 49°F (10°C) 3.6 in Wettest
December 44°F (7°C) 3.1 in

Ariano Irpino-Martiri has a seasonal temperature swing of 37°F / from 42°F in February to 79°F in July. Total annual precipitation is 26.9 inches, with November being the wettest month (3.6") and July the driest (1.1").

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