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Introbio, Italy

Full City Profile

2.0 /5.0
C Fair
1,954 Population 81/sq mi density
1,923 ft Elevation 586 meters
39°F Avg Temperature 4°C
C
Overall
2.0 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.0 / 5.0
$24,848 median income, 10.2% unemployment
Introbio has a cool climate with an average annual temperature of 39°F (4°C). Winters average 24°F in January while summers reach 55°F in July. The area gets 287 sunny days per year. Annual precipitation totals 72.7 inches. The area receives 77.7 inches of snow annually.

Temperature

24°F Jan (-5°C) 55°F Jul (13°C)
Annual Average38.6°F
29% below US avg
January Average24°F (-5°C)
July Average55°F (13°C)
Sunny Days287 days/yr

Geography

Elevation1,923 ft (586 m)
Area24.0 sq mi (62.3 km²)
Population Density81/sq mi
Coordinates45.9739°N, 9.4500°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 72.7"
91% above US avg
Snowfall 77.7"
Wettest Month (Sep) 5.12"
Driest Month (Feb) 1.81"

Air Quality

Earthquake History

845 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M2.7 on May 20, 2025.

Apr 11, 2003 1 km SSW of Carezzano Maggiore, Italy M5.0 139 km
Apr 18, 2005 2 km WSW of Marsaglia, Italy M4.9 141 km
Oct 29, 1995 0 km WNW of Adro, Italy M4.9 56 km
Aug 21, 2000 1 km WNW of Oviglio, Italy M4.9 145 km
Dec 29, 1999 12 km N of Isolaccia, Italy M4.8 96 km
Nov 20, 1991 1 km WSW of Churwalden, Switzerland M4.7 90 km
Jan 4, 2009 3 km S of Wildhaus, Switzerland M4.5 134 km
Oct 3, 2012 1 km WSW of Lugagnano Val d'Arda, Italy M4.5 131 km
Feb 17, 1992 4 km NNE of Scharans, Switzerland M4.5 87 km
Oct 1, 2001 11 km WSW of Tubre, Italy M4.5 98 km
Apr 16, 2020 2 km SE of Marsaglia, Italy M4.5 142 km
Apr 6, 2000 11 km WSW of Tubre, Italy M4.5 98 km
Aug 28, 1994 6 km SSW of Muotathal, Switzerland M4.5 118 km
May 8, 1992 2 km WSW of Sennwald, Switzerland M4.4 142 km
Jun 14, 1993 3 km S of Vogogna, Italy M4.4 89 km
May 8, 1992 0 km NNW of Sennwald, Switzerland M4.4 144 km
Nov 22, 1997 4 km SSW of Krummenau, Switzerland M4.4 139 km
May 15, 1992 1 km W of Sennwald, Switzerland M4.4 143 km
Apr 29, 2003 2 km SSW of Varen, Switzerland M4.3 147 km
May 6, 2003 7 km WSW of Linthal, Switzerland M4.3 111 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 82 km
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 117 km
1996 LAKE BRIENZ Meteorological 0.5 m — 141 km
1868 LAKE GARDA Earthquake — — 102 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 24°F (-5°C) 2.5 in Coldest
February 34°F (1°C) 1.8 in Driest
March 39°F (4°C) 2.8 in
April 44°F (7°C) 3.9 in
May 52°F (11°C) 5.1 in
June 59°F (15°C) 4.8 in
July 55°F (13°C) 4.1 in
August 63°F (17°C) 4.7 in Warmest
September 56°F (14°C) 5.1 in Wettest
October 48°F (9°C) 4.9 in
November 39°F (4°C) 3.4 in
December 34°F (1°C) 2.2 in

Introbio has a seasonal temperature swing of 39°F / from 24°F in January to 63°F in August. Total annual precipitation is 45.3 inches, with September being the wettest month (5.1") and February the driest (1.8").

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