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Weather & Climate in Santa Maria Infante, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa Maria Infante enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 43°F in January while summers reach 79°F in July. The area gets 309 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 43.0 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 518 feet.
Temperature
43°F Jan (6°C)
79°F Jul (26°C)
| Annual Average | 58.6°F |
| 9% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 309 days/yr |
Geography
| Elevation | 518 ft (158 m) |
| Area | 21.4 sq mi (55.4 km²) |
| Population Density | 27/sq mi |
| Coordinates | 41.2898°N, 13.7403°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
552 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 | 121 km | 9 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 109 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 106 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 112 km | 15 km |
| Apr 9, 2009 | 5 km SE of Capitignano, Italy | M5.4 | 137 km | 15 km |
| Feb 26, 1991 | 52 km SW of Anacapri, Italy | M5.3 | 123 km | 401 km |
| Apr 9, 2009 | 2 km ESE of Capitignano, Italy | M5.2 | 140 km | 3 km |
| Jan 18, 2017 | 3 km N of Montereale, Italy | M5.2 | 147 km | 7 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 133 km | 9 km |
| Apr 13, 2009 | 5 km ESE of Capitignano, Italy | M5.0 | 139 km | 8 km |
| Apr 6, 2009 | 0 km WSW of Coppito, Italy | M4.9 | 124 km | 10 km |
| Aug 15, 1998 | 3 km NE of Cittaducale, Italy | M4.8 | 139 km | 10 km |
| Feb 16, 2013 | 3 km W of Sora, Italy | M4.8 | 49 km | 11 km |
| Apr 7, 2009 | 1 km SW of L'Aquila, Italy | M4.8 | 121 km | 10 km |
| Apr 6, 2009 | 5 km NW of Scoppito, Italy | M4.8 | 132 km | 5 km |
| Mar 11, 2000 | southern Italy | M4.7 | 99 km | 10 km |
| Jun 22, 2009 | 4 km ENE of Pizzoli, Italy | M4.7 | 132 km | 14 km |
| Mar 28, 2023 | 2 km NNW of Montagano, Italy | M4.7 | 88 km | 7 km |
| Jan 21, 1996 | 87 km SSW of Ventotene, Italy | M4.7 | 148 km | 459 km |
| Jan 18, 2017 | 4 km WNW of Campotosto, Italy | M4.7 | 148 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
6 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1631 | BAY OF NAPLES | Eruption | 5.0 m | 4,000 | 78 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 78 km |
| 1805 | CAMPANIA | Earthquake | — | — | 65 km |
| 1731 | TYRRHENIAN SEA | Earthquake | — | 3,600 | 149 km |
| 1627 | GARGANO PENINSULA | Earthquake | — | 5,000 | 143 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 78 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Campi Flegrei (61 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 61 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 64 km |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 78 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 100 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 3.7 in | Coldest |
| February | 46°F (8°C) | 3.2 in | |
| March | 50°F (10°C) | 2.9 in | |
| April | 54°F (12°C) | 2.9 in | |
| May | 62°F (17°C) | 1.9 in | |
| June | 69°F (20°C) | 1.3 in | |
| July | 79°F (26°C) | 1.0 in | Warmest, Driest |
| August | 75°F (24°C) | 1.9 in | |
| September | 69°F (20°C) | 3.2 in | |
| October | 61°F (16°C) | 4.7 in | |
| November | 52°F (11°C) | 5.6 in | Wettest |
| December | 47°F (8°C) | 4.4 in |
Santa Maria Infante has a seasonal temperature swing of 36°F / from 43°F in January to 79°F in July. Total annual precipitation is 36.7 inches, with November being the wettest month (5.6") and July the driest (1.0").