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Weather & Climate in San Giustino, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Giustino experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 39°F in January while summers reach 74°F in July. The area gets 295 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 37.9 inches. The area receives 11.9 inches of snow annually. The city sits at an elevation of 1,102 feet.
Temperature
39°F Jan (4°C)
74°F Jul (23°C)
| Annual Average | 54.8°F |
| 1% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 295 days/yr |
Geography
| Elevation | 1,102 ft (336 m) |
| Area | 39.9 sq mi (103.3 km²) |
| Population Density | 122/sq mi |
| Coordinates | 43.5466°N, 12.1753°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,177 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.2.
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 123 km | 4 km |
| Sep 26, 1997 | 3 km SSE of Nocera Umbra, Italy | M6.0 | 73 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 135 km | 7 km |
| Sep 26, 1997 | 6 km WSW of Serravalle di Chienti, Italy | M5.7 | 80 km | 10 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 135 km | 10 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 112 km | 3 km |
| Oct 6, 1997 | 6 km E of Valtopina, Italy | M5.5 | 77 km | 10 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 87 km | 10 km |
| Mar 26, 1998 | 1 km E of Esanatoglia, Italy | M5.4 | 72 km | 10 km |
| Jul 21, 2013 | 3 km ENE of Marcelli, Italy | M5.4 | 121 km | 8 km |
| Oct 3, 1997 | 3 km ENE of Valtopina, Italy | M5.3 | 73 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 105 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 93 km | 10 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 130 km | 10 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 60 km | 10 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 140 km | 7 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 148 km | 3 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 66 km | 10 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 87 km | 10 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 115 km | 10 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 |
| 1930 | CENTRAL ADRIATIC | Earthquake | — | 18 | 112 km |
| 1916 | CENTRAL ADRIATIC | Earthquake | — | 4 | 86 km |
| 1875 | ADRIATIC SEA | Earthquake | — | — | 75 km |
| 1846 | LIVORNO | Earthquake | — | 56 | 128 km |
| 1846 | TUSCANY | Earthquake | — | — | 135 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | — | 1,500 | 54 km |
| 1646 | LIVORNO | Earthquake | — | — | 150 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 121 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Vulsini (107 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 107 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 3.1 in | |
| February | 39°F (4°C) | 3.1 in | Coldest |
| March | 44°F (7°C) | 3.5 in | |
| April | 49°F (10°C) | 3.9 in | |
| May | 58°F (14°C) | 3.0 in | |
| June | 65°F (18°C) | 3.0 in | |
| July | 74°F (23°C) | 2.2 in | Warmest, Driest |
| August | 70°F (21°C) | 2.8 in | |
| September | 63°F (17°C) | 3.5 in | |
| October | 55°F (13°C) | 4.3 in | |
| November | 46°F (8°C) | 5.5 in | Wettest |
| December | 40°F (5°C) | 4.1 in |
San Giustino has a seasonal temperature swing of 35°F / from 39°F in February to 74°F in July. Total annual precipitation is 42.2 inches, with November being the wettest month (5.5") and July the driest (2.2").