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Lenno, Italy

Full City Profile

1.9 /5.0
D Poor
1,833 Population 477/sq mi density
686 ft Elevation 209 meters
57°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
$23,242 median income, 11.5% unemployment
Lenno enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 42°F in January while summers reach 73°F in July. The area gets 282 sunny days per year. Annual precipitation totals 75.4 inches. The area receives 12.8 inches of snow annually.

Temperature

42°F Jan (5°C) 73°F Jul (23°C)
Annual Average57.2°F
6% above US avg
January Average42°F (5°C)
July Average73°F (23°C)
Sunny Days282 days/yr

Geography

Elevation686 ft (209 m)
Area3.8 sq mi (9.9 km²)
Population Density477/sq mi
Coordinates45.9730°N, 9.1908°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 75.4"
98% above US avg
Snowfall 12.8"
Wettest Month (May) 5.59"
Driest Month (Feb) 2.05"

Air Quality

Earthquake History

936 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.1 on Jul 21, 2025.

Apr 11, 2003 1 km SSW of Carezzano Maggiore, Italy M5.0 133 km
Apr 18, 2005 2 km WSW of Marsaglia, Italy M4.9 141 km
Aug 21, 2000 1 km WNW of Oviglio, Italy M4.9 135 km
Oct 29, 1995 0 km WNW of Adro, Italy M4.9 71 km
Dec 29, 1999 12 km N of Isolaccia, Italy M4.8 111 km
Nov 20, 1991 1 km WSW of Churwalden, Switzerland M4.7 93 km
Jul 18, 2001 3 km S of Masio, Italy M4.7 141 km
Aug 28, 1994 6 km SSW of Muotathal, Switzerland M4.5 111 km
Oct 1, 2001 11 km WSW of Tubre, Italy M4.5 112 km
Apr 6, 2000 11 km WSW of Tubre, Italy M4.5 112 km
Feb 17, 1992 4 km NNE of Scharans, Switzerland M4.5 90 km
Oct 3, 2012 1 km WSW of Lugagnano Val d'Arda, Italy M4.5 137 km
Jan 4, 2009 3 km S of Wildhaus, Switzerland M4.5 134 km
Apr 16, 2020 2 km SE of Marsaglia, Italy M4.5 143 km
Jun 14, 1993 3 km S of Vogogna, Italy M4.4 69 km
May 8, 1992 2 km WSW of Sennwald, Switzerland M4.4 144 km
May 15, 1992 1 km W of Sennwald, Switzerland M4.4 145 km
Nov 22, 1997 4 km SSW of Krummenau, Switzerland M4.4 137 km
May 8, 1992 0 km NNW of Sennwald, Switzerland M4.4 146 km
Apr 29, 2003 2 km SSW of Varen, Switzerland M4.3 128 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

4 tsunamis recorded within 500 km. Highest wave on record: 95.0 m (312 ft).

Year Location Cause Max Wave Deaths Distance
1987 VALTELLINA Meteorological 95.0 m 27 99 km
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 106 km
1996 LAKE BRIENZ Meteorological 0.5 m — 126 km
1868 LAKE GARDA Earthquake — — 121 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (5°C) 2.8 in
February 37°F (3°C) 2.1 in Driest
March 42°F (6°C) 3.1 in
April 48°F (9°C) 4.4 in
May 56°F (13°C) 5.6 in Wettest
June 62°F (17°C) 5.3 in
July 73°F (23°C) 4.4 in Warmest
August 66°F (19°C) 5.0 in
September 60°F (15°C) 5.5 in
October 51°F (11°C) 5.3 in
November 42°F (5°C) 3.6 in
December 37°F (3°C) 2.5 in Coldest

Lenno has a seasonal temperature swing of 37°F / from 37°F in December to 73°F in July. Total annual precipitation is 49.5 inches, with May being the wettest month (5.6") and February the driest (2.1").

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