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Weather & Climate in Castel San Pietro Terme, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castel San Pietro Terme enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 42°F in January while summers reach 79°F in July. The area gets 294 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 35.7 inches. The area receives 6.3 inches of snow annually. The city sits at an elevation of 246 feet.
Temperature
42°F Jan (5°C)
79°F Jul (26°C)
| Annual Average | 59.1°F |
| 9% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 294 days/yr |
Geography
| Elevation | 246 ft (75 m) |
| Area | 70.4 sq mi (182.4 km²) |
| Population Density | 157/sq mi |
| Coordinates | 44.3985°N, 11.5855°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,975 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| May 20, 2012 | 4 km NNE of Massa Finalese, Italy | M6.0 | 62 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 64 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 71 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 77 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 13 km | 10 km |
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 119 km | 5 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 73 km | 10 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 43 km | 10 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 34 km | 10 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 76 km | 9 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 49 km | 5 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 50 km | 10 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 124 km | 60 km |
| Jan 25, 2012 | 1 km N of Poviglio, Italy | M4.9 | 97 km | 33 km |
| Jan 25, 2013 | 3 km ENE of Castiglione di Garfagnana, Italy | M4.9 | 94 km | 16 km |
| Jun 30, 2013 | 6 km SW of Minucciano, Italy | M4.9 | 118 km | 10 km |
| Jul 17, 2011 | 0 km W of Sermide, Italy | M4.9 | 71 km | 6 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 64 km | 10 km |
| Mar 1, 2008 | 6 km NNW of Galliano, Italy | M4.8 | 46 km | 4 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M4.8 | 73 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
8 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1916 | CENTRAL ADRIATIC | Earthquake | — | 4 | 120 km |
| 1875 | ADRIATIC SEA | Earthquake | — | — | 69 km |
| 1846 | LIVORNO | Earthquake | — | 56 | 136 km |
| 1846 | TUSCANY | Earthquake | — | — | 132 km |
| 1742 | LIVORNO | Earthquake | — | — | 149 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 95 km |
| 1646 | LIVORNO | Earthquake | — | — | 139 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 28 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 1.7 in | Driest |
| February | 41°F (5°C) | 1.7 in | |
| March | 48°F (9°C) | 2.4 in | |
| April | 54°F (12°C) | 2.6 in | |
| May | 63°F (17°C) | 2.3 in | |
| June | 70°F (21°C) | 2.4 in | |
| July | 79°F (26°C) | 1.7 in | Warmest |
| August | 75°F (24°C) | 2.3 in | |
| September | 68°F (20°C) | 3.0 in | |
| October | 58°F (15°C) | 3.1 in | |
| November | 47°F (8°C) | 3.3 in | Wettest |
| December | 39°F (4°C) | 2.3 in | Coldest |
Castel San Pietro Terme has a seasonal temperature swing of 40°F / from 39°F in December to 79°F in July. Total annual precipitation is 28.7 inches, with November being the wettest month (3.3") and January the driest (1.7").