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Weather & Climate in Boville Ernica, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boville Ernica 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 1,476 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 | 1,476 ft (450 m) |
| Area | 14.4 sq mi (37.4 km²) |
| Population Density | 64/sq mi |
| Coordinates | 41.6425°N, 13.4727°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
847 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 | 78 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 122 km | 4 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 117 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 117 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 109 km | 7 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 136 km | 3 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 107 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 70 km | 15 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 94 km | 15 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 148 km | 10 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 115 km | 10 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 104 km | 7 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 98 km | 3 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 90 km | 9 km |
| Apr 13, 2009 | 5 km ESE of Capitignano, Italy | M5.0 | 96 km | 8 km |
| Apr 6, 2009 | 0 km WSW of Coppito, Italy | M4.9 | 81 km | 10 km |
| Aug 26, 2016 | 2 km S of Amatrice, Italy | M4.8 | 108 km | 11 km |
| Nov 9, 1997 | 2 km NE of Sellano, Italy | M4.8 | 147 km | 10 km |
| Apr 6, 2009 | 5 km NW of Scoppito, Italy | M4.8 | 88 km | 5 km |
| Feb 16, 2013 | 3 km W of Sora, Italy | M4.8 | 12 km | 11 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 | 121 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 121 km |
| 1805 | CAMPANIA | Earthquake | — | — | 84 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 121 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Colli Albani (65 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 65 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 106 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 108 km |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 121 km |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 166 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 |
Boville Ernica 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").