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Weather & Climate in Santa Maria In Stelle, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa Maria In Stelle enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 40°F in January while summers reach 73°F in July. The area gets 301 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 40.8 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 407 feet.
Temperature
40°F Jan (4°C)
73°F Jul (23°C)
| Annual Average | 56.0°F |
| 4% above US avg | |
| January Average | 40°F (4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 407 ft (124 m) |
| Area | 23.8 sq mi (61.7 km²) |
| Population Density | 38/sq mi |
| Coordinates | 45.4933°N, 11.0348°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,387 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| May 20, 2012 | 4 km NNE of Massa Finalese, Italy | M6.0 | 69 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 72 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 67 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 81 km | 10 km |
| Sep 14, 2003 | 3 km E of Monterenzio, Italy | M5.3 | 134 km | 10 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 66 km | 9 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 69 km | 10 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 82 km | 5 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 135 km | 10 km |
| Jan 27, 2012 | 4 km SE of Berceto, Italy | M5.0 | 138 km | 60 km |
| Jan 25, 2012 | 1 km N of Poviglio, Italy | M4.9 | 81 km | 33 km |
| Jul 17, 2011 | 0 km W of Sermide, Italy | M4.9 | 58 km | 6 km |
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 85 km | 10 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 71 km | 10 km |
| May 29, 2012 | 3 km ENE of Novi di Modena, Italy | M4.8 | 66 km | 3 km |
| May 20, 2012 | 3 km WSW of Bondeno, Italy | M4.8 | 74 km | 3 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M4.8 | 69 km | 11 km |
| Feb 21, 1998 | 2 km ENE of Campagnola Emilia, Italy | M4.8 | 74 km | 10 km |
| Dec 29, 1999 | 12 km N of Isolaccia, Italy | M4.8 | 135 km | 10 km |
| May 8, 2000 | 3 km NE of Faenza, Italy | M4.8 | 148 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 tsunamis recorded within 500 km. Highest wave on record: 235.0 m (771 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1963 | VAJONT DAM, VAJONT RIVER | Meteorological | 235.0 m | 2,000 | 132 km |
| 1987 | VALTELLINA | Meteorological | 95.0 m | 27 | 112 km |
| 1868 | LAKE GARDA | Earthquake | — | — | 35 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 116 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.1 in | |
| February | 40°F (5°C) | 1.8 in | Driest |
| March | 48°F (9°C) | 2.3 in | |
| April | 54°F (12°C) | 2.7 in | |
| May | 64°F (18°C) | 3.1 in | |
| June | 70°F (21°C) | 3.3 in | |
| July | 73°F (23°C) | 2.6 in | |
| August | 75°F (24°C) | 3.3 in | Warmest |
| September | 67°F (19°C) | 2.9 in | |
| October | 56°F (13°C) | 3.5 in | Wettest |
| November | 45°F (7°C) | 2.7 in | |
| December | 38°F (3°C) | 2.2 in | Coldest |
Santa Maria In Stelle has a seasonal temperature swing of 37°F / from 38°F in December to 75°F in August. Total annual precipitation is 32.4 inches, with October being the wettest month (3.5") and February the driest (1.8").