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Weather & Climate in Tonco, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tonco enjoys a temperate climate with an average annual temperature of 56°F (14°C). Winters average 38°F in January while summers reach 75°F in July. The area gets 287 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 33.6 inches. The area receives 4.8 inches of snow annually. The city sits at an elevation of 889 feet.
Temperature
38°F Jan (4°C)
75°F Jul (24°C)
| Annual Average | 56.3°F |
| 4% above US avg | |
| January Average | 38°F (4°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 287 days/yr |
Geography
| Elevation | 889 ft (271 m) |
| Area | 77.3 sq mi (200.3 km²) |
| Population Density | 10/sq mi |
| Coordinates | 45.0234°N, 8.1894°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,408 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 | 61 km | 4 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 98 km | 0 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 29 km | 10 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 126 km | 8 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 27 km | 0 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 110 km | 9 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 144 km | 10 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 84 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 118 km | 14 km |
| Oct 3, 2012 | 1 km WSW of Lugagnano Val d'Arda, Italy | M4.5 | 130 km | 22 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 43 km | 40 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 102 km | 10 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 84 km | 10 km |
| Feb 24, 1997 | 36 km SE of Cervo, Italy | M4.5 | 149 km | 20 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 91 km | 5 km |
| Mar 2, 2012 | 8 km NNW of Jausiers, France | M4.5 | 131 km | 10 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 51 km | 22 km |
| Apr 21, 1995 | 4 km ESE of Menton, France | M4.4 | 149 km | 26 km |
| Jun 14, 1993 | 3 km S of Vogogna, Italy | M4.4 | 107 km | 10 km |
| Jul 25, 2011 | 5 km NW of Cantalupa, Italy | M4.4 | 71 km | 25 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 | — | 106 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 133 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°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 | 75°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 |
Tonco has a seasonal temperature swing of 37°F / from 38°F in December to 75°F in July. Total annual precipitation is 28.2 inches, with May being the wettest month (3.6") and December the driest (1.5").