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Weather & Climate in Castelspina, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castelspina 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 381 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 | 381 ft (116 m) |
| Area | 93.5 sq mi (242.1 km²) |
| Population Density | 4/sq mi |
| Coordinates | 44.8062°N, 8.5832°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,317 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 143 km | 5 km |
| Apr 11, 2003 | 1 km SSW of Carezzano Maggiore, Italy | M5.0 | 24 km | 4 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 120 km | 60 km |
| Jun 30, 2013 | 6 km SW of Minucciano, Italy | M4.9 | 145 km | 10 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 11 km | 10 km |
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 141 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 62 km | 0 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 150 km | 8 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 15 km | 0 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 72 km | 9 km |
| Oct 10, 1995 | 2 km SSE of Pallerone, Italy | M4.7 | 133 km | 10 km |
| Jun 23, 2013 | 6 km WSW of Minucciano, Italy | M4.7 | 144 km | 10 km |
| Mar 14, 2001 | 34 km SSE of San Lorenzo al Mare, Italy | M4.6 | 143 km | 19 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 102 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 148 km | 14 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 107 km | 10 km |
| Oct 3, 2012 | 1 km WSW of Lugagnano Val d'Arda, Italy | M4.5 | 97 km | 22 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 70 km | 5 km |
| Jun 21, 2013 | 2 km S of Comano, Italy | M4.5 | 136 km | 10 km |
| Feb 24, 1997 | 36 km SE of Cervo, Italy | M4.5 | 124 km | 20 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 | — | 93 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 136 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 2.7 in | Coldest |
| February | 41°F (5°C) | 2.0 in | |
| March | 48°F (9°C) | 2.7 in | |
| April | 54°F (12°C) | 3.0 in | |
| May | 62°F (16°C) | 2.9 in | |
| June | 68°F (20°C) | 2.0 in | |
| July | 74°F (24°C) | 1.2 in | Warmest, Driest |
| August | 74°F (23°C) | 2.5 in | |
| September | 67°F (19°C) | 2.9 in | |
| October | 57°F (14°C) | 4.8 in | Wettest |
| November | 47°F (8°C) | 3.2 in | |
| December | 40°F (4°C) | 2.4 in |
Castelspina has a seasonal temperature swing of 36°F / from 38°F in January to 74°F in July. Total annual precipitation is 32.2 inches, with October being the wettest month (4.8") and July the driest (1.2").