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Weather & Climate in Trevico, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trevico enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 44°F in January while summers reach 79°F in July. The area gets 293 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 33.9 inches. The area receives 2.3 inches of snow annually. The city sits at an elevation of 3,576 feet.
Temperature
44°F Jan (6°C)
79°F Jul (26°C)
| Annual Average | 59.1°F |
| 9% above US avg | |
| January Average | 44°F (6°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 3,576 ft (1,090 m) |
| Area | 100.8 sq mi (261.1 km²) |
| Population Density | 4/sq mi |
| Coordinates | 41.0481°N, 15.2329°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
684 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.9.
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 88 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 81 km | 10 km |
| May 5, 1990 | 6 km NE of Avigliano, Italy | M5.8 | 54 km | 10 km |
| Sep 9, 1998 | 2 km NNE of Castelluccio Superiore, Italy | M5.6 | 129 km | 10 km |
| Oct 25, 2012 | 2 km SE of Mormanno, Italy | M5.3 | 146 km | 6 km |
| Sep 30, 1995 | 3 km S of Ischitella, Italy | M5.2 | 107 km | 25 km |
| May 26, 1991 | 3 km E of Avigliano, Italy | M5.1 | 57 km | 8 km |
| Mar 21, 1994 | 29 km WSW of Scalea, Italy | M5.1 | 146 km | 279 km |
| Mar 14, 2025 | 14 km NNE of Lesina, Italy | M5.0 | 105 km | 10 km |
| Oct 16, 2012 | 21 km WSW of Scalea, Italy | M4.9 | 146 km | 260 km |
| Oct 12, 1994 | 29 km S of Marina di Camerota, Italy | M4.8 | 146 km | 21 km |
| Sep 14, 1999 | 23 km SW of Marina di Camerota, Italy | M4.8 | 135 km | 297 km |
| Aug 31, 1993 | 18 km WSW of Palinuro, Italy | M4.7 | 121 km | 315 km |
| Mar 28, 2023 | 2 km NNW of Montagano, Italy | M4.7 | 83 km | 7 km |
| May 29, 2006 | 6 km SE of Carpino, Italy | M4.7 | 101 km | 31 km |
| Apr 3, 1996 | 0 km NNE of Muro Lucano, Italy | M4.7 | 39 km | 10 km |
| Sep 21, 2019 | 4 km WNW of Agropoli, Italy | M4.7 | 79 km | 300 km |
| Feb 1, 1990 | 10 km NNE of Isole Tremiti, Italy | M4.7 | 132 km | 10 km |
| Sep 27, 2012 | 0 km E of Sant'Arcangelo Trimonte, Italy | M4.6 | 27 km | 6 km |
| Mar 19, 1997 | 1 km SSE of Sepino, Italy | M4.6 | 64 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
7 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 | 72 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 72 km |
| 1805 | CAMPANIA | Earthquake | — | — | 81 km |
| 1731 | TYRRHENIAN SEA | Earthquake | — | 3,600 | 55 km |
| 1627 | GARGANO PENINSULA | Earthquake | — | 5,000 | 77 km |
| 1562 | REGGIO DI CALABRIA | Earthquake | — | — | 65 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 72 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Vesuvius (72 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 72 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 95 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 118 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (6°C) | 2.3 in | |
| February | 39°F (4°C) | 2.2 in | Coldest |
| March | 43°F (6°C) | 1.9 in | |
| April | 48°F (9°C) | 2.0 in | |
| May | 57°F (14°C) | 1.6 in | |
| June | 64°F (18°C) | 1.1 in | |
| July | 79°F (26°C) | 1.0 in | Warmest, Driest |
| August | 70°F (21°C) | 1.1 in | |
| September | 64°F (18°C) | 1.9 in | |
| October | 56°F (13°C) | 2.4 in | |
| November | 47°F (9°C) | 3.0 in | Wettest |
| December | 43°F (6°C) | 2.7 in |
Trevico has a seasonal temperature swing of 40°F / from 39°F in February to 79°F in July. Total annual precipitation is 23.3 inches, with November being the wettest month (3.0") and July the driest (1.0").