All Countries
Weather & Climate in Rosignano Solvay-Castiglioncello, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rosignano Solvay-Castiglioncello enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 45°F in January while summers reach 78°F in July. The area gets 309 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 43.7 inches. The area receives 2.4 inches of snow annually. The city sits at an elevation of 43 feet.
Temperature
45°F Jan (7°C)
78°F Jul (25°C)
| Annual Average | 60.2°F |
| 11% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 309 days/yr |
Geography
| Elevation | 43 ft (13 m) |
| Area | 55.5 sq mi (143.8 km²) |
| Population Density | 356/sq mi |
| Coordinates | 43.3895°N, 10.4362°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,320 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 132 km | 10 km |
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 88 km | 5 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 122 km | 10 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 126 km | 60 km |
| Jun 30, 2013 | 6 km SW of Minucciano, Italy | M4.9 | 86 km | 10 km |
| Jan 25, 2013 | 3 km ENE of Castiglione di Garfagnana, Italy | M4.9 | 87 km | 16 km |
| Mar 1, 2008 | 6 km NNW of Galliano, Italy | M4.8 | 100 km | 4 km |
| Jun 23, 2013 | 6 km WSW of Minucciano, Italy | M4.7 | 87 km | 10 km |
| Oct 10, 1995 | 2 km SSE of Pallerone, Italy | M4.7 | 95 km | 10 km |
| Jan 26, 2003 | 3 km NNW of San Piero in Bagno, Italy | M4.7 | 134 km | 7 km |
| Jan 26, 2003 | 2 km NW of San Piero in Bagno, Italy | M4.7 | 134 km | 7 km |
| Jul 7, 1999 | 4 km WNW of Montese, Italy | M4.7 | 107 km | 10 km |
| Jul 12, 2011 | 6 km SW of Santa Sofia, Italy | M4.6 | 128 km | 7 km |
| Nov 26, 2001 | 5 km NW of Santa Fiora, Italy | M4.6 | 134 km | 10 km |
| Mar 1, 2008 | 4 km ENE of Mercatale-San Quirico, Italy | M4.6 | 96 km | 6 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 136 km | 10 km |
| Jan 26, 2003 | 3 km NW of San Piero in Bagno, Italy | M4.6 | 134 km | 7 km |
| Mar 1, 2008 | 5 km N of Barberino di Mugello, Italy | M4.6 | 97 km | 5 km |
| Sep 14, 2009 | 5 km SE of Castiglione dei Pepoli, Italy | M4.6 | 101 km | 10 km |
| Oct 3, 2000 | 5 km NNE of Sestola, Italy | M4.5 | 102 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1846 | LIVORNO | Earthquake | — | 56 | 13 km |
| 1846 | TUSCANY | Earthquake | — | — | 13 km |
| 1742 | LIVORNO | Earthquake | — | — | 23 km |
| 1646 | LIVORNO | Earthquake | — | — | 20 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Vulsini (150 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 150 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 2.4 in | Coldest |
| February | 46°F (8°C) | 2.0 in | |
| March | 49°F (10°C) | 2.3 in | |
| April | 54°F (12°C) | 2.6 in | |
| May | 61°F (16°C) | 1.9 in | |
| June | 68°F (20°C) | 1.7 in | |
| July | 78°F (25°C) | 0.7 in | Warmest, Driest |
| August | 74°F (23°C) | 1.7 in | |
| September | 68°F (20°C) | 3.1 in | |
| October | 60°F (16°C) | 4.5 in | Wettest |
| November | 52°F (11°C) | 4.1 in | |
| December | 46°F (8°C) | 2.7 in |
Rosignano Solvay-Castiglioncello has a seasonal temperature swing of 32°F / from 45°F in January to 78°F in July. Total annual precipitation is 29.5 inches, with October being the wettest month (4.5") and July the driest (0.7").