Weather & Climate in San Secondo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Secondo 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. Annual precipitation totals 37.9 inches. The area receives 11.9 inches of snow annually. The city sits at an elevation of 889 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) |
Geography
| Elevation | 889 ft (271 m) |
| Area | 274.7 sq mi (711.4 km²) |
| Population Density | 4/sq mi |
| Coordinates | 43.4047°N, 12.2339°E |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,143 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Apr 6, 2009 | 3 km SE of Sassa, Italy | M6.3 | 149 km | 9 km |
| Aug 24, 2016 | 5 km WNW of Accumoli, Italy | M6.2 | 108 km | 4 km |
| Sep 26, 1997 | 3 km SSE of Nocera Umbra, Italy | M6.0 | 59 km | 10 km |
| Sep 26, 1997 | 6 km WSW of Serravalle di Chienti, Italy | M5.7 | 66 km | 10 km |
| Jan 18, 2017 | 5 km ESE of Cittareale, Italy | M5.7 | 120 km | 7 km |
| Aug 24, 2016 | 5 km S of Castelsantangelo sul Nera, Italy | M5.6 | 97 km | 3 km |
| Jan 18, 2017 | 4 km SE of Cittareale, Italy | M5.6 | 120 km | 10 km |
| Oct 14, 1997 | 8 km NNW of Sellano, Italy | M5.5 | 73 km | 10 km |
| Oct 6, 1997 | 6 km E of Valtopina, Italy | M5.5 | 63 km | 10 km |
| Jul 21, 2013 | 3 km ENE of Marcelli, Italy | M5.4 | 116 km | 8 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 137 km | 15 km |
| Mar 26, 1998 | 1 km E of Esanatoglia, Italy | M5.4 | 62 km | 10 km |
| Oct 12, 1997 | 2 km NW of Sellano, Italy | M5.3 | 78 km | 10 km |
| Oct 3, 1997 | 3 km ENE of Valtopina, Italy | M5.3 | 58 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 121 km | 10 km |
| Jan 18, 2017 | 4 km SW of Accumoli, Italy | M5.3 | 115 km | 10 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 133 km | 3 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 125 km | 7 km |
| Apr 3, 1998 | 8 km E of Valfabbrica, Italy | M5.2 | 46 km | 10 km |
| Sep 18, 2023 | 7 km SE of Marradi, Italy | M5.1 | 82 km | 10 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 |
| 1930 | CENTRAL ADRIATIC | Earthquake | - | 18 | 114 km |
| 1916 | CENTRAL ADRIATIC | Earthquake | - | 4 | 94 km |
| 1875 | ADRIATIC SEA | Earthquake | - | - | 89 km |
| 1846 | LIVORNO | Earthquake | - | 56 | 132 km |
| 1846 | TUSCANY | Earthquake | - | - | 140 km |
| 1672 | CENTRAL ADRIATIC | Earthquake | - | 1,500 | 65 km |
| 1624 | DELTA OF THE PO | Earthquake | - | - | 137 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Vulsini (93 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 93 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 190 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 2.3 in | Coldest |
| February | 42°F (5°C) | 2.6 in | |
| March | 47°F (8°C) | 2.9 in | |
| April | 52°F (11°C) | 3.2 in | |
| May | 60°F (16°C) | 2.9 in | |
| June | 67°F (19°C) | 2.7 in | |
| July | 74°F (23°C) | 1.8 in | Warmest, Driest |
| August | 72°F (22°C) | 2.4 in | |
| September | 66°F (19°C) | 3.2 in | |
| October | 57°F (14°C) | 3.8 in | |
| November | 48°F (9°C) | 4.5 in | Wettest |
| December | 42°F (5°C) | 3.4 in |
San Secondo has a seasonal temperature swing of 35°F / from 39°F in January to 74°F in July. Total annual precipitation is 35.6 inches, with November being the wettest month (4.5") and July the driest (1.8").