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Weather & Climate in Appignano del Tronto, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Appignano del Tronto enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 43°F in January while summers reach 77°F in July. The area gets 299 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 41.1 inches. The area receives 12.1 inches of snow annually. The city sits at an elevation of 636 feet.
Temperature
43°F Jan (6°C)
77°F Jul (25°C)
| Annual Average | 58.4°F |
| 8% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 636 ft (194 m) |
| Area | 4.9 sq mi (12.7 km²) |
| Population Density | 214/sq mi |
| Coordinates | 42.8981°N, 13.6622°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,583 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 | 68 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 43 km | 4 km |
| Sep 26, 1997 | 3 km SSE of Nocera Umbra, Italy | M6.0 | 72 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 49 km | 7 km |
| Sep 26, 1997 | 6 km WSW of Serravalle di Chienti, Italy | M5.7 | 66 km | 10 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 52 km | 10 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 42 km | 3 km |
| Mar 29, 2003 | 51 km W of Komiža, Croatia | M5.5 | 148 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 71 km | 15 km |
| Oct 6, 1997 | 6 km E of Valtopina, Italy | M5.5 | 69 km | 10 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 63 km | 10 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 53 km | 15 km |
| Jul 21, 2013 | 3 km ENE of Marcelli, Italy | M5.4 | 67 km | 8 km |
| Mar 26, 1998 | 1 km E of Esanatoglia, Italy | M5.4 | 69 km | 10 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 45 km | 10 km |
| Oct 3, 1997 | 3 km ENE of Valtopina, Italy | M5.3 | 73 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 62 km | 10 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 51 km | 3 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 51 km | 7 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 84 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
3 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | CENTRAL ADRIATIC | Earthquake | — | 18 | 111 km |
| 1916 | CENTRAL ADRIATIC | Earthquake | — | 4 | 137 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 144 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Vulsini (145 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 145 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 152 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 1.9 in | Driest |
| February | 41°F (5°C) | 1.9 in | Coldest |
| March | 46°F (8°C) | 2.1 in | |
| April | 51°F (11°C) | 2.5 in | |
| May | 60°F (16°C) | 2.3 in | |
| June | 67°F (19°C) | 2.7 in | |
| July | 77°F (25°C) | 2.2 in | Warmest |
| August | 72°F (22°C) | 2.5 in | |
| September | 65°F (18°C) | 3.2 in | Wettest |
| October | 57°F (14°C) | 3.2 in | |
| November | 48°F (9°C) | 3.0 in | |
| December | 42°F (6°C) | 2.5 in |
Appignano del Tronto has a seasonal temperature swing of 36°F / from 41°F in February to 77°F in July. Total annual precipitation is 29.8 inches, with September being the wettest month (3.2") and January the driest (1.9").