All Countries
Weather & Climate in Castelsantangelo sul Nera, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castelsantangelo sul Nera experiences four distinct seasons with an average annual temperature of 49°F (10°C). Winters average 35°F in January while summers reach 66°F in July. The area gets 273 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 34.6 inches. The area receives 4.1 inches of snow annually. The city sits at an elevation of 2,559 feet.
Temperature
35°F Jan (1°C)
66°F Jul (19°C)
| Annual Average | 49.1°F |
| 9% below US avg | |
| January Average | 35°F (1°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 273 days/yr |
Geography
| Elevation | 2,559 ft (780 m) |
| Area | 51.4 sq mi (133.1 km²) |
| Population Density | 4/sq mi |
| Coordinates | 42.8938°N, 13.1546°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,492 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 | 64 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 19 km | 4 km |
| Sep 26, 1997 | 3 km SSE of Nocera Umbra, Italy | M6.0 | 35 km | 10 km |
| Sep 26, 1997 | 6 km WSW of Serravalle di Chienti, Italy | M5.7 | 28 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 33 km | 7 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 34 km | 10 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 6 km | 3 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 73 km | 15 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 23 km | 10 km |
| Oct 6, 1997 | 6 km E of Valtopina, Italy | M5.5 | 31 km | 10 km |
| Mar 26, 1998 | 1 km E of Esanatoglia, Italy | M5.4 | 43 km | 10 km |
| Jul 21, 2013 | 3 km ENE of Marcelli, Italy | M5.4 | 79 km | 8 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 48 km | 15 km |
| Oct 3, 1997 | 3 km ENE of Valtopina, Italy | M5.3 | 36 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 21 km | 10 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 26 km | 10 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 45 km | 3 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 48 km | 10 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 38 km | 7 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 52 km | 9 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 | 114 km |
| 1916 | CENTRAL ADRIATIC | Earthquake | — | 4 | 127 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 124 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Vulsini (105 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 105 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 135 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (1°C) | 1.9 in | Coldest, Driest |
| February | 35°F (2°C) | 2.2 in | |
| March | 39°F (4°C) | 2.3 in | |
| April | 45°F (7°C) | 2.9 in | |
| May | 54°F (12°C) | 3.2 in | |
| June | 61°F (16°C) | 3.2 in | |
| July | 66°F (19°C) | 2.6 in | Warmest |
| August | 66°F (19°C) | 2.8 in | |
| September | 59°F (15°C) | 3.5 in | |
| October | 51°F (11°C) | 3.8 in | Wettest |
| November | 42°F (6°C) | 3.6 in | |
| December | 37°F (3°C) | 2.6 in |
Castelsantangelo sul Nera has a seasonal temperature swing of 32°F / from 35°F in January to 66°F in July. Total annual precipitation is 34.6 inches, with October being the wettest month (3.8") and January the driest (1.9").