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Guilmi, Italy

Full City Profile

1.9 /5.0
D Poor
432 Population 5/sq mi density
2,211 ft Elevation 674 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
$14,968 median income, 14.4% unemployment
Guilmi enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 43°F in January while summers reach 78°F in July. The area gets 299 sunny days per year. Annual precipitation totals 45.4 inches. The area receives 23.2 inches of snow annually.

Temperature

43°F Jan (6°C) 78°F Jul (26°C)
Annual Average58.7°F
9% above US avg
January Average43°F (6°C)
July Average78°F (26°C)
Sunny Days299 days/yr

Geography

Elevation2,211 ft (674 m)
Area80.2 sq mi (207.8 km²)
Population Density5/sq mi
Coordinates41.9965°N, 14.4788°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 45.4"
19% above US avg
Snowfall 23.2"
Wettest Month (Nov) 2.91"
Driest Month (Jul) 1.50"

Air Quality

Earthquake History

1,019 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M4.0 on May 13, 2025.

Apr 6, 2009 3 km SE of Sassa, Italy M6.3 102 km
Aug 24, 2016 5 km WNW of Accumoli, Italy M6.2 133 km
Oct 31, 2002 4 km WSW of Larino, Italy M5.9 40 km
Nov 1, 2002 2 km ESE of Casacalenda, Italy M5.8 45 km
Jan 18, 2017 5 km ESE of Cittareale, Italy M5.7 123 km
Aug 24, 2016 5 km S of Castelsantangelo sul Nera, Italy M5.6 144 km
Jan 18, 2017 4 km SE of Cittareale, Italy M5.6 125 km
Mar 27, 2021 55 km N of Peschici, Italy M5.5 139 km
Apr 7, 2009 1 km SW of San Panfilo d'Ocre, Italy M5.5 89 km
Mar 29, 2003 51 km W of Komiža, Croatia M5.5 148 km
Apr 9, 2009 5 km SE of Capitignano, Italy M5.4 108 km
Jan 18, 2017 4 km SW of Accumoli, Italy M5.3 128 km
Jan 18, 2017 3 km N of Montereale, Italy M5.2 119 km
Apr 9, 2009 2 km ESE of Capitignano, Italy M5.2 111 km
Sep 30, 1995 3 km S of Ischitella, Italy M5.2 118 km
Apr 6, 2009 5 km ENE of Pizzoli, Italy M5.1 105 km
Mar 14, 2025 14 km NNE of Lesina, Italy M5.0 79 km
Mar 27, 2003 62 km W of Komiža, Croatia M5.0 146 km
Apr 13, 2009 5 km ESE of Capitignano, Italy M5.0 108 km
Apr 6, 2009 0 km WSW of Coppito, Italy M4.9 102 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

6 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 4,000 131 km
1906 TYRRHENIAN SEA Astronomical 0.4 m 350 131 km
1805 CAMPANIA Earthquake 55 km
1731 TYRRHENIAN SEA Earthquake 3,600 101 km
1627 GARGANO PENINSULA Earthquake 5,000 78 km
79 BAY OF NAPLES Eruption 2,100 131 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Vesuvius (131 km).

Name Type Elevation Last Eruption Distance
Vesuvius Stratovolcano 1,281 m (4,203 ft) 1944 131 km
Campi Flegrei Caldera 458 m (1,503 ft) 1538 133 km
Ischia Complex 789 m (2,589 ft) 1302 149 km
Colli Albani Caldera 949 m (3,114 ft) Unknown 150 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 1.9 in
February 39°F (4°C) 1.9 in Coldest
March 43°F (6°C) 1.9 in
April 48°F (9°C) 2.2 in
May 57°F (14°C) 1.9 in
June 64°F (18°C) 1.7 in
July 78°F (26°C) 1.5 in Warmest, Driest
August 69°F (21°C) 1.8 in
September 63°F (17°C) 2.3 in
October 55°F (13°C) 2.5 in
November 46°F (8°C) 2.9 in Wettest
December 42°F (5°C) 2.3 in

Guilmi has a seasonal temperature swing of 40°F / from 39°F in February to 78°F in July. Total annual precipitation is 24.8 inches, with November being the wettest month (2.9") and July the driest (1.5").

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