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Weather & Climate in Certaldo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Certaldo enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 44°F in January while summers reach 79°F in July. The area gets 303 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 36.1 inches. The area receives 2.8 inches of snow annually. The city sits at an elevation of 220 feet.
Temperature
44°F Jan (7°C)
79°F Jul (26°C)
| Annual Average | 59.8°F |
| 11% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 303 days/yr |
Geography
| Elevation | 220 ft (67 m) |
| Area | 29.5 sq mi (76.3 km²) |
| Population Density | 441/sq mi |
| Coordinates | 43.5477°N, 11.0392°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,969 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.
| May 20, 2012 | 4 km NNE of Massa Finalese, Italy | M6.0 | 150 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 145 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 149 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 140 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 93 km | 10 km |
| Jun 21, 2013 | 6 km WSW of Minucciano, Italy | M5.2 | 99 km | 5 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 141 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 148 km | 10 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 115 km | 10 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 73 km | 10 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 147 km | 5 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 131 km | 60 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 146 km | 10 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 146 km | 10 km |
| Jun 30, 2013 | 6 km SW of Minucciano, Italy | M4.9 | 97 km | 10 km |
| Jan 25, 2013 | 3 km ENE of Castiglione di Garfagnana, Italy | M4.9 | 83 km | 16 km |
| Jun 5, 1993 | 7 km ESE of Valfabbrica, Italy | M4.9 | 141 km | 8 km |
| Mar 1, 2008 | 6 km NNW of Galliano, Italy | M4.8 | 60 km | 4 km |
| Feb 21, 1998 | 2 km ENE of Campagnola Emilia, Italy | M4.8 | 146 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M4.8 | 148 km | 11 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 | - | - | 131 km |
| 1846 | LIVORNO | Earthquake | - | 56 | 39 km |
| 1846 | TUSCANY | Earthquake | - | - | 44 km |
| 1742 | LIVORNO | Earthquake | - | - | 68 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | - | 1,500 | 131 km |
| 1646 | LIVORNO | Earthquake | - | - | 58 km |
| 1624 | DELTA OF THE PO | Earthquake | - | - | 132 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Vulsini (128 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 128 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 2.5 in | |
| February | 45°F (7°C) | 2.4 in | |
| March | 49°F (10°C) | 2.6 in | |
| April | 54°F (12°C) | 3.0 in | |
| May | 62°F (17°C) | 2.4 in | |
| June | 69°F (20°C) | 2.1 in | |
| July | 79°F (26°C) | 1.3 in | Warmest, Driest |
| August | 74°F (24°C) | 2.1 in | |
| September | 68°F (20°C) | 3.2 in | |
| October | 59°F (15°C) | 3.9 in | |
| November | 50°F (10°C) | 4.3 in | Wettest |
| December | 44°F (7°C) | 3.1 in | Coldest |
Certaldo has a seasonal temperature swing of 35°F / from 44°F in December to 79°F in July. Total annual precipitation is 32.9 inches, with November being the wettest month (4.3") and July the driest (1.3").