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Weather & Climate in Isola d'Asti, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Isola d'Asti 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 413 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 | 413 ft (126 m) |
| Area | 77.3 sq mi (200.3 km²) |
| Population Density | 26/sq mi |
| Coordinates | 44.8332°N, 8.1802°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,428 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 |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 93 km | 0 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 24 km | 10 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 119 km | 8 km |
| Oct 31, 1997 | 12 km SE of Seyne-les-Alpes, France | M4.8 | 149 km | 10 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 103 km | 9 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 18 km | 0 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 73 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 116 km | 14 km |
| Mar 14, 2001 | 34 km SSE of San Lorenzo al Mare, Italy | M4.6 | 141 km | 19 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 139 km | 10 km |
| Feb 24, 1997 | 36 km SE of Cervo, Italy | M4.5 | 128 km | 20 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 74 km | 10 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 29 km | 40 km |
| Mar 2, 2012 | 8 km NNW of Jausiers, France | M4.5 | 123 km | 10 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 98 km | 10 km |
| Oct 3, 2012 | 1 km WSW of Lugagnano Val d'Arda, Italy | M4.5 | 129 km | 22 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 70 km | 5 km |
| Jul 25, 2011 | 5 km NW of Cantalupa, Italy | M4.4 | 73 km | 25 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 56 km | 22 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 10.0 m (33 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1979 | FRENCH RIVIERA (LIGURIAN SEA) | Meteorological | 10.0 m | 9 | 146 km |
| 1968 | LIGURIA-COTE D'AZUR | Earthquake | 3.0 m | — | 85 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 115 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°C) | 1.7 in | Coldest |
| February | 41°F (5°C) | 1.8 in | |
| March | 48°F (9°C) | 2.4 in | |
| April | 54°F (12°C) | 2.5 in | |
| May | 62°F (16°C) | 2.7 in | |
| June | 68°F (20°C) | 1.7 in | |
| July | 75°F (24°C) | 1.0 in | Warmest, Driest |
| August | 73°F (23°C) | 2.1 in | |
| September | 66°F (19°C) | 2.1 in | |
| October | 56°F (14°C) | 3.4 in | Wettest |
| November | 46°F (8°C) | 2.4 in | |
| December | 40°F (4°C) | 1.6 in |
Isola d'Asti has a seasonal temperature swing of 36°F / from 38°F in January to 75°F in July. Total annual precipitation is 25.2 inches, with October being the wettest month (3.4") and July the driest (1.0").