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Weather & Climate in Castel d'Aiano, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castel d'Aiano enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 41°F in January while summers reach 78°F in July. The area gets 297 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 10.9 inches of snow annually. The city sits at an elevation of 2,641 feet.
Temperature
41°F Jan (5°C)
78°F Jul (25°C)
| Annual Average | 58.4°F |
| 8% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 2,641 ft (805 m) |
| Area | 33.4 sq mi (86.5 km²) |
| Population Density | 17/sq mi |
| Coordinates | 44.2775°N, 11.0010°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,009 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 | 71 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 | 68 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 60 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 36 km | 10 km |
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 70 km | 5 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 80 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 66 km | 10 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 61 km | 10 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 69 km | 9 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 98 km | 10 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 73 km | 5 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 80 km | 60 km |
| Jun 30, 2013 | 6 km SW of Minucciano, Italy | M4.9 | 70 km | 10 km |
| Jan 25, 2012 | 1 km N of Poviglio, Italy | M4.9 | 74 km | 33 km |
| Jan 25, 2013 | 3 km ENE of Castiglione di Garfagnana, Italy | M4.9 | 45 km | 16 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 140 km | 0 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 65 km | 10 km |
| Jul 17, 2011 | 0 km W of Sermide, Italy | M4.9 | 84 km | 6 km |
| May 20, 2012 | 3 km WSW of Bondeno, Italy | M4.8 | 73 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
7 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1875 | ADRIATIC SEA | Earthquake | — | — | 112 km |
| 1846 | LIVORNO | Earthquake | — | 56 | 103 km |
| 1846 | TUSCANY | Earthquake | — | — | 95 km |
| 1742 | LIVORNO | Earthquake | — | — | 108 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 132 km |
| 1646 | LIVORNO | Earthquake | — | — | 98 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 73 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.2 in | |
| February | 39°F (4°C) | 2.8 in | Coldest |
| March | 44°F (7°C) | 3.5 in | |
| April | 50°F (10°C) | 4.1 in | |
| May | 58°F (15°C) | 2.8 in | |
| June | 65°F (18°C) | 3.0 in | |
| July | 78°F (25°C) | 2.0 in | Warmest, Driest |
| August | 71°F (22°C) | 2.9 in | |
| September | 64°F (18°C) | 3.9 in | |
| October | 55°F (13°C) | 4.5 in | |
| November | 45°F (7°C) | 5.0 in | Wettest |
| December | 39°F (4°C) | 3.7 in |
Castel d'Aiano has a seasonal temperature swing of 39°F / from 39°F in February to 78°F in July. Total annual precipitation is 41.3 inches, with November being the wettest month (5.0") and July the driest (2.0").