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Weather & Climate in Arignano, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arignano 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 1,053 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 | 1,053 ft (321 m) |
| Area | 27.7 sq mi (71.8 km²) |
| Population Density | 24/sq mi |
| Coordinates | 45.0397°N, 7.9019°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,413 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 | 83 km | 4 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 49 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 120 km | 0 km |
| Oct 31, 1997 | 12 km SE of Seyne-les-Alpes, France | M4.8 | 141 km | 10 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 106 km | 8 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 132 km | 9 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 45 km | 0 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 69 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 96 km | 14 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 147 km | 3 km |
| Mar 2, 2012 | 8 km NNW of Jausiers, France | M4.5 | 113 km | 10 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 68 km | 10 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 35 km | 40 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 124 km | 10 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 97 km | 5 km |
| Jul 17, 1993 | 0 km NNE of Calice Ligure, Italy | M4.4 | 97 km | 5 km |
| Apr 21, 1995 | 4 km ESE of Menton, France | M4.4 | 144 km | 26 km |
| Jun 14, 1993 | 3 km S of Vogogna, Italy | M4.4 | 109 km | 10 km |
| Jul 25, 2011 | 5 km NW of Cantalupa, Italy | M4.4 | 49 km | 25 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 28 km | 22 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 | — | 107 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 124 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°C) | 1.4 in | |
| February | 39°F (4°C) | 1.6 in | |
| March | 47°F (8°C) | 2.2 in | |
| April | 52°F (11°C) | 3.3 in | |
| May | 60°F (16°C) | 4.2 in | Wettest |
| June | 67°F (19°C) | 2.9 in | |
| July | 75°F (24°C) | 1.7 in | Warmest |
| August | 71°F (22°C) | 2.8 in | |
| September | 64°F (18°C) | 2.4 in | |
| October | 54°F (12°C) | 3.0 in | |
| November | 44°F (7°C) | 2.0 in | |
| December | 38°F (3°C) | 1.3 in | Coldest, Driest |
Arignano has a seasonal temperature swing of 37°F / from 38°F in December to 75°F in July. Total annual precipitation is 28.8 inches, with May being the wettest month (4.2") and December the driest (1.3").