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Treglio, Italy

Full City Profile

1.9 /5.0
D Poor
642 Population 16/sq mi density
663 ft Elevation 202 meters
58°F Avg Temperature 14°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$22,170 median income, 10.8% unemployment
Treglio enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 44°F in January while summers reach 74°F in July. The area gets 293 sunny days per year. Annual precipitation totals 23.7 inches. The area receives 0.0 inches of snow annually.

Temperature

44°F Jan (7°C) 74°F Jul (23°C)
Annual Average58.0°F
7% above US avg
January Average44°F (7°C)
July Average74°F (23°C)
Sunny Days293 days/yr

Geography

Elevation663 ft (202 m)
Area40.4 sq mi (104.6 km²)
Population Density16/sq mi
Coordinates42.2618°N, 14.4232°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 23.7"
38% below US avg
Snowfall 0.0"
Wettest Month (Nov) 2.83"
Driest Month (May) 1.30"

Air Quality

Earthquake History

1,424 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 90 km
Aug 24, 2016 5 km WNW of Accumoli, Italy M6.2 114 km
Oct 31, 2002 4 km WSW of Larino, Italy M5.9 64 km
Nov 1, 2002 2 km ESE of Casacalenda, Italy M5.8 70 km
Jan 18, 2017 5 km ESE of Cittareale, Italy M5.7 105 km
Jan 18, 2017 4 km SE of Cittareale, Italy M5.6 107 km
Aug 24, 2016 5 km S of Castelsantangelo sul Nera, Italy M5.6 122 km
Mar 27, 2021 55 km N of Peschici, Italy M5.5 135 km
Apr 7, 2009 1 km SW of San Panfilo d'Ocre, Italy M5.5 79 km
Mar 29, 2003 51 km W of Komiža, Croatia M5.5 127 km
Oct 14, 1997 8 km NNW of Sellano, Italy M5.5 148 km
Apr 9, 2009 5 km SE of Capitignano, Italy M5.4 92 km
Jan 18, 2017 4 km SW of Accumoli, Italy M5.3 109 km
Oct 12, 1997 2 km NW of Sellano, Italy M5.3 144 km
Apr 9, 2009 2 km ESE of Capitignano, Italy M5.2 94 km
Sep 30, 1995 3 km S of Ischitella, Italy M5.2 129 km
Jan 18, 2017 3 km N of Montereale, Italy M5.2 102 km
Apr 6, 2009 5 km ENE of Pizzoli, Italy M5.1 90 km
Mar 27, 2003 62 km W of Komiža, Croatia M5.0 124 km
Mar 14, 2025 14 km NNE of Lesina, Italy M5.0 89 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1805 CAMPANIA Earthquake 85 km
1731 TYRRHENIAN SEA Earthquake 3,600 123 km
1627 GARGANO PENINSULA Earthquake 5,000 97 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Colli Albani (154 km).

Name Type Elevation Last Eruption Distance
Colli Albani Caldera 949 m (3,114 ft) Unknown 154 km
Vesuvius Stratovolcano 1,281 m (4,203 ft) 1944 160 km
Campi Flegrei Caldera 458 m (1,503 ft) 1538 161 km
Ischia Complex 789 m (2,589 ft) 1302 176 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 44°F (7°C) 1.8 in Coldest
February 45°F (7°C) 1.7 in
March 49°F (9°C) 1.9 in
April 54°F (12°C) 1.9 in
May 62°F (17°C) 1.3 in Driest
June 69°F (21°C) 1.7 in
July 74°F (23°C) 1.3 in Warmest
August 74°F (23°C) 1.9 in
September 68°F (20°C) 2.3 in
October 60°F (16°C) 2.6 in
November 52°F (11°C) 2.8 in Wettest
December 46°F (8°C) 2.4 in

Treglio has a seasonal temperature swing of 30°F / from 44°F in January to 74°F in July. Total annual precipitation is 23.7 inches, with November being the wettest month (2.8") and May the driest (1.3").

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