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San Giacomo, Italy

Full City Profile

1.9 /5.0
D Poor
2,055 Population 13/sq mi density
797 ft Elevation 243 meters
54°F Avg Temperature 12°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$20,663 median income, 11.6% unemployment
San Giacomo experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 39°F in January while summers reach 71°F in July. The area gets 287 sunny days per year. Annual precipitation totals 27.0 inches. The area receives 0.0 inches of snow annually.

Temperature

39°F Jan (4°C) 71°F Jul (22°C)
Annual Average54.2°F
0% below US avg
January Average39°F (4°C)
July Average71°F (22°C)
Sunny Days287 days/yr

Geography

Elevation797 ft (243 m)
Area162.6 sq mi (421.1 km²)
Population Density13/sq mi
Coordinates42.7939°N, 12.7524°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 27.0"
29% below US avg
Snowfall 0.0"
Wettest Month (Oct) 3.07"
Driest Month (Jan) 1.57"

Air Quality

Earthquake History

1,571 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M2.7 on May 8, 2025.

Apr 6, 2009 3 km SE of Sassa, Italy M6.3 70 km
Aug 24, 2016 5 km WNW of Accumoli, Italy M6.2 36 km
Sep 26, 1997 3 km SSE of Nocera Umbra, Italy M6.0 33 km
Sep 26, 1997 6 km WSW of Serravalle di Chienti, Italy M5.7 30 km
Jan 18, 2017 5 km ESE of Cittareale, Italy M5.7 44 km
Aug 24, 2016 5 km S of Castelsantangelo sul Nera, Italy M5.6 33 km
Jan 18, 2017 4 km SE of Cittareale, Italy M5.6 43 km
Oct 6, 1997 6 km E of Valtopina, Italy M5.5 29 km
Oct 14, 1997 8 km NNW of Sellano, Italy M5.5 22 km
Apr 7, 2009 1 km SW of San Panfilo d'Ocre, Italy M5.5 82 km
Mar 26, 1998 1 km E of Esanatoglia, Italy M5.4 54 km
Apr 9, 2009 5 km SE of Capitignano, Italy M5.4 59 km
Jul 21, 2013 3 km ENE of Marcelli, Italy M5.4 108 km
Oct 12, 1997 2 km NW of Sellano, Italy M5.3 17 km
Jan 18, 2017 4 km SW of Accumoli, Italy M5.3 40 km
Oct 3, 1997 3 km ENE of Valtopina, Italy M5.3 31 km
Apr 3, 1998 8 km E of Valfabbrica, Italy M5.2 41 km
Jan 18, 2017 3 km N of Montereale, Italy M5.2 48 km
Apr 9, 2009 2 km ESE of Capitignano, Italy M5.2 57 km
Apr 6, 2009 5 km ENE of Pizzoli, Italy M5.1 63 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1930 CENTRAL ADRIATIC Earthquake — 18 135 km
1916 CENTRAL ADRIATIC Earthquake — 4 140 km
1672 CENTRAL ADRIATIC Earthquake — 1,500 127 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Vulsini (71 km).

Name Type Elevation Last Eruption Distance
Vulsini Caldera 800 m (2,625 ft) -104 71 km
Colli Albani Caldera 949 m (3,114 ft) Unknown 118 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 1.6 in Coldest, Driest
February 41°F (5°C) 1.9 in
March 45°F (7°C) 1.8 in
April 50°F (10°C) 2.2 in
May 59°F (15°C) 2.4 in
June 66°F (19°C) 2.3 in
July 71°F (22°C) 1.7 in Warmest
August 71°F (22°C) 2.0 in
September 65°F (18°C) 2.8 in
October 56°F (13°C) 3.1 in Wettest
November 47°F (8°C) 3.0 in
December 41°F (5°C) 2.3 in

San Giacomo has a seasonal temperature swing of 32°F / from 39°F in January to 71°F in July. Total annual precipitation is 27.0 inches, with October being the wettest month (3.1") and January the driest (1.6").

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