Isola Rizza, Italy

Full City Profile

2.0 /5.0

C Fair

2,387 Population 109/sq mi density

75 ft Elevation 23 meters

56°F Avg Temperature 13°C

Overall

2.0 / 5.0

Fair overall score based on economy, affordability, safety and education

Economy

2.0 / 5.0

$20,089 median income, 9.4% unemployment

Isola Rizza enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 40°F in January while summers reach 73°F in July. The area gets 301 sunny days per year. Annual precipitation totals 40.8 inches. The area receives 2.1 inches of snow annually.

Temperature

40°F Jan (4°C) 73°F Jul (23°C)

Annual Average	56.0°F
	4% above US avg
January Average	40°F (4°C)
July Average	73°F (23°C)
Sunny Days	301 days/yr

Geography

Elevation	75 ft (23 m)
Area	21.9 sq mi (56.8 km²)
Population Density	109/sq mi
Coordinates	45.2923°N, 11.1990°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 40.8"

7% above US avg

Snowfall 2.1"

Wettest Month (Oct) 3.15"

Driest Month (Feb) 1.77"

Air Quality

Earthquake History

1,652 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	45 km
May 29, 2012	1 km ENE of Medolla, Italy	M5.8	50 km
May 29, 2012	2 km NE of San Possidonio, Italy	M5.5	47 km
Oct 15, 1996	2 km N of Correggio, Italy	M5.4	65 km
Sep 14, 2003	3 km E of Monterenzio, Italy	M5.3	109 km
Jun 3, 2012	3 km ENE of Novi di Modena, Italy	M5.1	48 km
May 10, 2000	7 km SE of Granarolo, Italy	M5.1	126 km
May 29, 2012	2 km W of San Possidonio, Italy	M5.1	50 km
Sep 18, 2023	7 km SE of Marradi, Italy	M5.1	146 km
Nov 2, 2002	4 km N of Sant'Alberto, Italy	M5.0	110 km
May 20, 2012	1 km SSW of Vigarano Mainarda, Italy	M5.0	56 km
Jan 27, 2012	4 km SE of Berceto, Italy	M5.0	129 km
Jan 25, 2012	1 km N of Poviglio, Italy	M4.9	71 km
May 20, 2012	2 km ENE of Medolla, Italy	M4.9	49 km
Oct 29, 1995	0 km WNW of Adro, Italy	M4.9	104 km
Jul 17, 2011	0 km W of Sermide, Italy	M4.9	33 km
Jan 25, 2013	3 km ENE of Castiglione di Garfagnana, Italy	M4.9	138 km
May 29, 2012	2 km W of San Possidonio, Italy	M4.8	51 km
Mar 1, 2008	6 km NNW of Galliano, Italy	M4.8	137 km
Feb 21, 1998	2 km ENE of Campagnola Emilia, Italy	M4.8	59 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

4 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	139 km
1987	VALTELLINA	Meteorological	95.0 m	27	138 km
1868	LAKE GARDA	Earthquake	—	—	60 km
1624	DELTA OF THE PO	Earthquake	—	—	90 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	40°F (4°C)	2.2 in
February	40°F (5°C)	1.8 in	Driest
March	48°F (9°C)	2.3 in
April	55°F (13°C)	2.6 in
May	65°F (18°C)	2.9 in
June	71°F (22°C)	2.9 in
July	73°F (23°C)	2.3 in
August	75°F (24°C)	3.1 in	Warmest
September	68°F (20°C)	2.6 in
October	57°F (14°C)	3.2 in	Wettest
November	46°F (8°C)	2.8 in
December	38°F (3°C)	2.2 in	Coldest

Isola Rizza has a seasonal temperature swing of 37°F / from 38°F in December to 75°F in August. Total annual precipitation is 30.8 inches, with October being the wettest month (3.2") and February the driest (1.8").

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