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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. 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 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) |
| Sunny Days | 295 days/yr |
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°W |
| 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").