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Weather & Climate in Castro dei Volsci, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castro dei Volsci enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 43°F in January while summers reach 79°F in July. The area gets 309 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 43.0 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 1,263 feet.
Temperature
43°F Jan (6°C)
79°F Jul (26°C)
| Annual Average | 58.6°F |
| 9% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 309 days/yr |
Geography
| Elevation | 1,263 ft (385 m) |
| Area | 23.8 sq mi (61.5 km²) |
| Population Density | 15/sq mi |
| Coordinates | 41.5082°N, 13.4063°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
683 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Apr 6, 2009 | 3 km SE of Sassa, Italy | M6.3 | 92 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 136 km | 4 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 126 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 125 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 122 km | 7 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 150 km | 3 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 121 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 85 km | 15 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 109 km | 15 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 129 km | 10 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 118 km | 7 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 112 km | 3 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 105 km | 9 km |
| Apr 13, 2009 | 5 km ESE of Capitignano, Italy | M5.0 | 111 km | 8 km |
| Apr 6, 2009 | 0 km WSW of Coppito, Italy | M4.9 | 96 km | 10 km |
| Feb 16, 2013 | 3 km W of Sora, Italy | M4.8 | 27 km | 11 km |
| Aug 26, 2016 | 2 km S of Amatrice, Italy | M4.8 | 122 km | 11 km |
| Apr 6, 2009 | 5 km NW of Scoppito, Italy | M4.8 | 101 km | 5 km |
| Apr 7, 2009 | 1 km SW of L'Aquila, Italy | M4.8 | 93 km | 10 km |
| Aug 15, 1998 | 3 km NE of Cittaducale, Italy | M4.8 | 106 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1631 | BAY OF NAPLES | Eruption | 5.0 m | 4,000 | 115 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 115 km |
| 1805 | CAMPANIA | Earthquake | — | — | 88 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 115 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Colli Albani (64 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 64 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 96 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 98 km |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 115 km |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 172 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 4.0 in | Coldest |
| February | 45°F (7°C) | 3.8 in | |
| March | 49°F (9°C) | 3.2 in | |
| April | 54°F (12°C) | 3.9 in | |
| May | 62°F (17°C) | 2.6 in | |
| June | 69°F (21°C) | 1.7 in | |
| July | 79°F (26°C) | 1.5 in | Warmest, Driest |
| August | 75°F (24°C) | 2.2 in | |
| September | 68°F (20°C) | 3.7 in | |
| October | 60°F (16°C) | 5.3 in | |
| November | 51°F (10°C) | 6.6 in | Wettest |
| December | 45°F (7°C) | 5.4 in |
Castro dei Volsci has a seasonal temperature swing of 36°F / from 43°F in January to 79°F in July. Total annual precipitation is 43.8 inches, with November being the wettest month (6.6") and July the driest (1.5").