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Weather & Climate in Calliano, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Calliano enjoys a temperate climate with an average annual temperature of 56°F (14°C). Winters average 38°F in January while summers reach 74°F in July. The area gets 286 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 34.3 inches. The area receives 2.0 inches of snow annually. The city sits at an elevation of 846 feet.
Temperature
38°F Jan (3°C)
74°F Jul (24°C)
| Annual Average | 56.3°F |
| 4% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 846 ft (258 m) |
| Area | 77.3 sq mi (200.3 km²) |
| Population Density | 11/sq mi |
| Coordinates | 45.0080°N, 8.2566°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,404 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Apr 11, 2003 | 1 km SSW of Carezzano Maggiore, Italy | M5.0 | 56 km | 4 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 23 km | 10 km |
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 150 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 92 km | 0 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 130 km | 8 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 105 km | 9 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 22 km | 0 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 88 km | 10 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 139 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 123 km | 14 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 89 km | 5 km |
| Feb 24, 1997 | 36 km SE of Cervo, Italy | M4.5 | 147 km | 20 km |
| Oct 3, 2012 | 1 km WSW of Lugagnano Val d'Arda, Italy | M4.5 | 124 km | 22 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 97 km | 10 km |
| Mar 2, 2012 | 8 km NNW of Jausiers, France | M4.5 | 135 km | 10 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 45 km | 40 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 88 km | 10 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 56 km | 22 km |
| Jul 17, 1993 | 0 km NNE of Calice Ligure, Italy | M4.4 | 89 km | 5 km |
| Jun 14, 1993 | 3 km S of Vogogna, Italy | M4.4 | 108 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1968 | LIGURIA-COTE D'AZUR | Earthquake | 3.0 m | — | 105 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 135 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 1.7 in | |
| February | 40°F (4°C) | 1.7 in | |
| March | 47°F (8°C) | 2.4 in | |
| April | 53°F (12°C) | 3.0 in | |
| May | 61°F (16°C) | 3.6 in | Wettest |
| June | 67°F (20°C) | 2.4 in | |
| July | 74°F (24°C) | 1.5 in | Warmest |
| August | 72°F (22°C) | 2.6 in | |
| September | 65°F (18°C) | 2.2 in | |
| October | 55°F (13°C) | 3.2 in | |
| November | 44°F (7°C) | 2.3 in | |
| December | 38°F (3°C) | 1.5 in | Coldest, Driest |
Calliano has a seasonal temperature swing of 37°F / from 38°F in December to 74°F in July. Total annual precipitation is 28.2 inches, with May being the wettest month (3.6") and December the driest (1.5").