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Weather & Climate in San Marzano Oliveto, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Marzano Oliveto enjoys a temperate climate with an average annual temperature of 56°F (14°C). Winters average 38°F in January while summers reach 74°F in July. The area gets 286 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 34.3 inches. The area receives 2.0 inches of snow annually. The city sits at an elevation of 988 feet.
Temperature
38°F Jan (3°C)
74°F Jul (24°C)
| Annual Average | 56.3°F |
| 4% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 988 ft (301 m) |
| Area | 9.6 sq mi (24.8 km²) |
| Population Density | 23/sq mi |
| Coordinates | 44.7545°N, 8.2953°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
2,432 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 141 km | 60 km |
| Apr 11, 2003 | 1 km SSW of Carezzano Maggiore, Italy | M5.0 | 47 km | 4 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 19 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 83 km | 0 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 127 km | 8 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 13 km | 0 km |
| Mar 5, 2012 | 3 km NNW of Santo Stefano d'Aveto, Italy | M4.7 | 92 km | 9 km |
| Aug 13, 2019 | 4 km SW of Stazione Valmozzola, Italy | M4.6 | 129 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 126 km | 14 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 79 km | 10 km |
| Mar 14, 2001 | 34 km SSE of San Lorenzo al Mare, Italy | M4.6 | 133 km | 19 km |
| Mar 2, 2012 | 8 km NNW of Jausiers, France | M4.5 | 129 km | 10 km |
| Oct 3, 2012 | 1 km WSW of Lugagnano Val d'Arda, Italy | M4.5 | 120 km | 22 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 36 km | 40 km |
| Feb 24, 1997 | 36 km SE of Cervo, Italy | M4.5 | 118 km | 20 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 80 km | 10 km |
| Jul 17, 1993 | 0 km NNW of Calice Ligure, Italy | M4.5 | 61 km | 5 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 88 km | 10 km |
| Jul 17, 1993 | 0 km NNE of Calice Ligure, Italy | M4.4 | 60 km | 5 km |
| Apr 21, 1995 | 4 km ESE of Menton, France | M4.4 | 125 km | 26 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 10.0 m (33 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1979 | FRENCH RIVIERA (LIGURIAN SEA) | Meteorological | 10.0 m | 9 | 144 km |
| 1968 | LIGURIA-COTE D'AZUR | Earthquake | 3.0 m | — | 79 km |
| 1564 | LIGURIA-COTE D'AZUR | Eruption + Earthquake | — | 650 | 115 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 1.7 in | Coldest |
| February | 41°F (5°C) | 1.8 in | |
| March | 48°F (9°C) | 2.4 in | |
| April | 54°F (12°C) | 2.5 in | |
| May | 62°F (16°C) | 2.7 in | |
| June | 68°F (20°C) | 1.7 in | |
| July | 74°F (24°C) | 1.0 in | Warmest, Driest |
| August | 73°F (23°C) | 2.1 in | |
| September | 66°F (19°C) | 2.1 in | |
| October | 56°F (14°C) | 3.4 in | Wettest |
| November | 46°F (8°C) | 2.4 in | |
| December | 40°F (4°C) | 1.6 in |
San Marzano Oliveto has a seasonal temperature swing of 36°F / from 38°F in January to 74°F in July. Total annual precipitation is 25.2 inches, with October being the wettest month (3.4") and July the driest (1.0").