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Weather & Climate in Arillette, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arillette 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 722 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 | 722 ft (220 m) |
| Area | 80.7 sq mi (208.9 km²) |
| Population Density | 12/sq mi |
| Coordinates | 41.6668°N, 13.3490°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
909 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 | 74 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 118 km | 4 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 127 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 127 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 104 km | 7 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 132 km | 3 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 103 km | 10 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 149 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 68 km | 15 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 91 km | 15 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 111 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 142 km | 10 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 94 km | 3 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 100 km | 7 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 87 km | 9 km |
| Apr 13, 2009 | 5 km ESE of Capitignano, Italy | M5.0 | 93 km | 8 km |
| Apr 6, 2009 | 0 km WSW of Coppito, Italy | M4.9 | 78 km | 10 km |
| Apr 6, 2009 | 5 km NW of Scoppito, Italy | M4.8 | 83 km | 5 km |
| Nov 9, 1997 | 2 km NE of Sellano, Italy | M4.8 | 141 km | 10 km |
| Aug 15, 1998 | 3 km NE of Cittaducale, Italy | M4.8 | 88 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 | 130 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 130 km |
| 1805 | CAMPANIA | Earthquake | — | — | 95 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 130 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Colli Albani (54 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 54 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 114 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 114 km |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 130 km |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 156 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 2.6 in | |
| February | 38°F (3°C) | 2.8 in | Coldest |
| March | 42°F (6°C) | 2.5 in | |
| April | 47°F (8°C) | 3.2 in | |
| May | 55°F (13°C) | 2.8 in | |
| June | 62°F (17°C) | 2.3 in | |
| July | 79°F (26°C) | 2.1 in | Warmest, Driest |
| August | 68°F (20°C) | 2.2 in | |
| September | 62°F (16°C) | 3.5 in | |
| October | 54°F (12°C) | 4.5 in | |
| November | 45°F (7°C) | 4.7 in | Wettest |
| December | 39°F (4°C) | 3.5 in |
Arillette has a seasonal temperature swing of 41°F / from 38°F in February to 79°F in July. Total annual precipitation is 36.7 inches, with November being the wettest month (4.7") and July the driest (2.1").