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San Giorgio a Liri, Italy

Full City Profile

1.9 /5.0
D Poor
2,069 Population 53/sq mi density
125 ft Elevation 38 meters
55°F Avg Temperature 13°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$18,600 median income, 12.0% unemployment
San Giorgio a Liri experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 40°F in January while summers reach 74°F in July. The area gets 311 sunny days per year. Annual precipitation totals 54.2 inches. The area receives 8.9 inches of snow annually.

Temperature

40°F Jan (4°C) 74°F Jul (24°C)
Annual Average54.9°F
2% above US avg
January Average40°F (4°C)
July Average74°F (24°C)
Sunny Days311 days/yr

Geography

Elevation125 ft (38 m)
Area39.1 sq mi (101.3 km²)
Population Density53/sq mi
Coordinates41.4058°N, 13.7598°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 54.2"
43% above US avg
Snowfall 8.9"
Wettest Month (Nov) 5.51"
Driest Month (Jul) 1.22"

Air Quality

Earthquake History

606 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 M6.3 109 km
Oct 31, 2002 4 km WSW of Larino, Italy M5.9 102 km
Nov 1, 2002 2 km ESE of Casacalenda, Italy M5.8 99 km
Jan 18, 2017 5 km ESE of Cittareale, Italy M5.7 140 km
Jan 18, 2017 4 km SE of Cittareale, Italy M5.6 139 km
Apr 7, 2009 1 km SW of San Panfilo d'Ocre, Italy M5.5 100 km
Apr 9, 2009 5 km SE of Capitignano, Italy M5.4 125 km
Jan 18, 2017 4 km SW of Accumoli, Italy M5.3 147 km
Feb 26, 1991 52 km SW of Anacapri, Italy M5.3 136 km
Jan 18, 2017 3 km N of Montereale, Italy M5.2 135 km
Apr 9, 2009 2 km ESE of Capitignano, Italy M5.2 128 km
Apr 6, 2009 5 km ENE of Pizzoli, Italy M5.1 121 km
Apr 13, 2009 5 km ESE of Capitignano, Italy M5.0 126 km
Apr 6, 2009 0 km WSW of Coppito, Italy M4.9 112 km
Apr 6, 2009 5 km NW of Scoppito, Italy M4.8 120 km
Aug 15, 1998 3 km NE of Cittaducale, Italy M4.8 129 km
Apr 7, 2009 1 km SW of L'Aquila, Italy M4.8 109 km
Aug 26, 2016 2 km S of Amatrice, Italy M4.8 138 km
Feb 16, 2013 3 km W of Sora, Italy M4.8 38 km
Mar 11, 2000 southern Italy M4.7 91 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 86 km
1906 TYRRHENIAN SEA Astronomical 0.4 m 350 86 km
1805 CAMPANIA Earthquake 60 km
1731 TYRRHENIAN SEA Earthquake 3,600 145 km
1627 GARGANO PENINSULA Earthquake 5,000 137 km
79 BAY OF NAPLES Eruption 2,100 86 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Campi Flegrei (72 km).

Name Type Elevation Last Eruption Distance
Campi Flegrei Caldera 458 m (1,503 ft) 1538 72 km
Ischia Complex 789 m (2,589 ft) 1302 76 km
Vesuvius Stratovolcano 1,281 m (4,203 ft) 1944 86 km
Colli Albani Caldera 949 m (3,114 ft) Unknown 95 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 3.6 in Coldest
February 45°F (7°C) 3.2 in
March 49°F (9°C) 2.8 in
April 53°F (12°C) 3.1 in
May 61°F (16°C) 2.1 in
June 68°F (20°C) 1.5 in
July 74°F (24°C) 1.2 in Warmest, Driest
August 74°F (24°C) 2.0 in
September 68°F (20°C) 3.2 in
October 60°F (15°C) 4.5 in
November 51°F (11°C) 5.5 in Wettest
December 45°F (7°C) 4.4 in

San Giorgio a Liri has a seasonal temperature swing of 35°F / from 40°F in January to 74°F in July. Total annual precipitation is 37.1 inches, with November being the wettest month (5.5") and July the driest (1.2").

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