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Weather & Climate in Castel San Niccolò, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castel San Niccolò enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 42°F in January while summers reach 77°F in July. The area gets 289 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 38.7 inches. The area receives 5.5 inches of snow annually. The city sits at an elevation of 1,237 feet.
Temperature
42°F Jan (5°C)
77°F Jul (25°C)
| Annual Average | 57.8°F |
| 7% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 1,237 ft (377 m) |
| Area | 29.1 sq mi (75.4 km²) |
| Population Density | 98/sq mi |
| Coordinates | 43.7445°N, 11.7091°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,325 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| Sep 26, 1997 | 3 km SSE of Nocera Umbra, Italy | M6.0 | 115 km | 10 km |
| May 20, 2012 | 4 km NNE of Massa Finalese, Italy | M6.0 | 133 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 133 km | 10 km |
| Sep 26, 1997 | 6 km WSW of Serravalle di Chienti, Italy | M5.7 | 122 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 139 km | 7 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 129 km | 10 km |
| Oct 6, 1997 | 6 km E of Valtopina, Italy | M5.5 | 120 km | 10 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 138 km | 10 km |
| Mar 26, 1998 | 1 km E of Esanatoglia, Italy | M5.4 | 115 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 68 km | 10 km |
| Oct 3, 1997 | 3 km ENE of Valtopina, Italy | M5.3 | 115 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 134 km | 10 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 103 km | 10 km |
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 134 km | 5 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 31 km | 10 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 68 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 139 km | 10 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 142 km | 9 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 100 km | 10 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 122 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
9 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | CENTRAL ADRIATIC | Earthquake | — | 18 | 143 km |
| 1916 | CENTRAL ADRIATIC | Earthquake | — | 4 | 109 km |
| 1875 | ADRIATIC SEA | Earthquake | — | — | 75 km |
| 1846 | LIVORNO | Earthquake | — | 56 | 97 km |
| 1846 | TUSCANY | Earthquake | — | — | 101 km |
| 1742 | LIVORNO | Earthquake | — | — | 125 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 73 km |
| 1646 | LIVORNO | Earthquake | — | — | 114 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 95 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Vulsini (129 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 129 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 4.2 in | |
| February | 39°F (4°C) | 4.1 in | Coldest |
| March | 44°F (6°C) | 4.6 in | |
| April | 49°F (9°C) | 4.9 in | |
| May | 57°F (14°C) | 3.6 in | |
| June | 64°F (18°C) | 3.3 in | |
| July | 77°F (25°C) | 2.3 in | Warmest, Driest |
| August | 69°F (21°C) | 3.0 in | |
| September | 63°F (17°C) | 4.0 in | |
| October | 54°F (12°C) | 5.6 in | |
| November | 45°F (7°C) | 7.2 in | Wettest |
| December | 40°F (4°C) | 5.6 in |
Castel San Niccolò has a seasonal temperature swing of 38°F / from 39°F in February to 77°F in July. Total annual precipitation is 52.4 inches, with November being the wettest month (7.2") and July the driest (2.3").