Porto Viro, Italy

Full City Profile

1.9 /5.0

D Poor

13,644 Population 212/sq mi density

7 ft Elevation 2 meters

59°F Avg Temperature 15°C

Overall

1.9 / 5.0

Below average overall score based on economy, affordability, safety and education

Economy

1.9 / 5.0

$19,837 median income, 11.1% unemployment

Porto Viro enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 43°F in January while summers reach 77°F in July. The area gets 286 sunny days per year. Annual precipitation totals 31.8 inches. The area receives 1.3 inches of snow annually.

Temperature

43°F Jan (6°C) 77°F Jul (25°C)

Annual Average	58.8°F
	9% above US avg
January Average	43°F (6°C)
July Average	77°F (25°C)
Sunny Days	286 days/yr

Geography

Elevation	7 ft (2 m)
Area	64.3 sq mi (166.5 km²)
Population Density	212/sq mi
Coordinates	45.0268°N, 12.2175°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 31.8"

16% below US avg

Snowfall 1.3"

Wettest Month (Oct) 2.80"

Driest Month (Feb) 1.42"

Air Quality

Earthquake History

1,517 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.0. Most recent: M2.7 on May 20, 2025.

May 20, 2012	4 km NNE of Massa Finalese, Italy	M6.0	79 km
May 29, 2012	1 km ENE of Medolla, Italy	M5.8	91 km
May 29, 2012	2 km NE of San Possidonio, Italy	M5.5	96 km
Oct 15, 1996	2 km N of Correggio, Italy	M5.4	116 km
Sep 14, 2003	3 km E of Monterenzio, Italy	M5.3	99 km
May 10, 2000	7 km SE of Granarolo, Italy	M5.1	81 km
Sep 18, 2023	7 km SE of Marradi, Italy	M5.1	120 km
May 29, 2012	2 km W of San Possidonio, Italy	M5.1	101 km
Jun 3, 2012	3 km ENE of Novi di Modena, Italy	M5.1	102 km
May 20, 2012	1 km SSW of Vigarano Mainarda, Italy	M5.0	61 km
Nov 2, 2002	4 km N of Sant'Alberto, Italy	M5.0	50 km
May 20, 2012	2 km ENE of Medolla, Italy	M4.9	90 km
Jul 17, 2011	0 km W of Sermide, Italy	M4.9	73 km
Jan 25, 2012	1 km N of Poviglio, Italy	M4.9	134 km
Feb 21, 1998	2 km ENE of Campagnola Emilia, Italy	M4.8	114 km
May 20, 2012	3 km WSW of Bondeno, Italy	M4.8	68 km
May 8, 2000	3 km NE of Faenza, Italy	M4.8	83 km
May 29, 2012	2 km W of San Possidonio, Italy	M4.8	101 km
Mar 1, 2008	6 km NNW of Galliano, Italy	M4.8	132 km
May 29, 2012	3 km ENE of Novi di Modena, Italy	M4.8	101 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 235.0 m (771 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1963	VAJONT DAM, VAJONT RIVER	Meteorological	235.0 m	2,000	138 km
1916	CENTRAL ADRIATIC	Earthquake	—	4	127 km
1875	ADRIATIC SEA	Earthquake	—	—	93 km
1868	LAKE GARDA	Earthquake	—	—	140 km
1672	CENTRAL ADRIATIC	Earthquake	—	1,500	125 km
1624	DELTA OF THE PO	Earthquake	—	—	58 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	43°F (6°C)	1.9 in
February	41°F (5°C)	1.4 in	Driest
March	48°F (9°C)	1.7 in
April	55°F (13°C)	2.1 in
May	64°F (18°C)	2.4 in
June	70°F (21°C)	2.4 in
July	77°F (25°C)	1.7 in	Warmest
August	74°F (23°C)	2.6 in
September	67°F (20°C)	2.6 in
October	58°F (14°C)	2.8 in	Wettest
November	47°F (8°C)	2.6 in
December	39°F (4°C)	2.1 in	Coldest

Porto Viro has a seasonal temperature swing of 38°F / from 39°F in December to 77°F in July. Total annual precipitation is 26.1 inches, with October being the wettest month (2.8") and February the driest (1.4").

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