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Weather & Climate in Certosa, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Certosa has a cool climate with an average annual temperature of 31°F (-1°C). Winters average 12°F in January while summers reach 49°F in July. The area gets 311 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 56.0 inches (wetter than the 38-inch national average). The area receives 99.1 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 4,354 feet.
Temperature
12°F Jan (-11°C)
49°F Jul (9°C)
| Annual Average | 31.0°F |
| 43% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 49°F (9°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 4,354 ft (1,327 m) |
| Area | 49.2 sq mi (127.4 km²) |
| Population Density | 5/sq mi |
| Coordinates | 46.7045°N, 10.9109°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
695 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 141 km | 10 km |
| Dec 29, 1999 | 12 km N of Isolaccia, Italy | M4.8 | 47 km | 10 km |
| Mar 31, 1994 | 2 km W of Warth, Austria | M4.7 | 84 km | 14 km |
| Jul 17, 2001 | 3 km NNE of Rifiano, Italy | M4.7 | 22 km | 10 km |
| Nov 20, 1991 | 1 km WSW of Churwalden, Switzerland | M4.7 | 106 km | 10 km |
| Jun 5, 1997 | 2 km ESE of Namlos, Austria | M4.6 | 73 km | 5 km |
| Feb 17, 1992 | 4 km NNE of Scharans, Switzerland | M4.5 | 109 km | 10 km |
| Apr 6, 2000 | 11 km WSW of Tubre, Italy | M4.5 | 46 km | 5 km |
| Jan 4, 2009 | 3 km S of Wildhaus, Switzerland | M4.5 | 129 km | 3 km |
| Oct 1, 2001 | 11 km WSW of Tubre, Italy | M4.5 | 46 km | 10 km |
| Jun 9, 2012 | 5 km NE of Lamosano, Italy | M4.5 | 130 km | 7 km |
| May 15, 1992 | 1 km W of Sennwald, Switzerland | M4.4 | 125 km | 5 km |
| May 8, 1992 | 0 km NNW of Sennwald, Switzerland | M4.4 | 124 km | 5 km |
| Nov 22, 1997 | 4 km SSW of Krummenau, Switzerland | M4.4 | 145 km | 10 km |
| May 8, 1992 | 2 km WSW of Sennwald, Switzerland | M4.4 | 125 km | 5 km |
| Feb 22, 2021 | 2 km SSE of Brentonico, Italy | M4.3 | 101 km | 11 km |
| Oct 24, 1994 | 3 km ESE of Piazza, Italy | M4.3 | 96 km | 18 km |
| Dec 31, 1999 | 11 km WSW of Tubre, Italy | M4.3 | 46 km | 10 km |
| Apr 20, 1994 | 5 km NE of Claut, Italy | M4.3 | 135 km | 10 km |
| Jul 13, 2020 | 9 km SSW of Forni di Sotto, Italy | M4.3 | 137 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
3 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 | 119 km |
| 1987 | VALTELLINA | Meteorological | 95.0 m | 27 | 57 km |
| 1868 | LAKE GARDA | Earthquake | — | — | 113 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 2.4 in | Coldest |
| February | 16°F (-9°C) | 2.2 in | Driest |
| March | 20°F (-7°C) | 2.8 in | |
| April | 24°F (-4°C) | 2.9 in | |
| May | 33°F (0°C) | 2.9 in | |
| June | 39°F (4°C) | 3.5 in | |
| July | 49°F (9°C) | 3.8 in | Warmest, Wettest |
| August | 44°F (6°C) | 3.5 in | |
| September | 39°F (4°C) | 2.7 in | |
| October | 32°F (0°C) | 2.4 in | |
| November | 23°F (-5°C) | 2.8 in | |
| December | 19°F (-7°C) | 2.6 in |
Certosa has a seasonal temperature swing of 36°F / from 12°F in January to 49°F in July. Total annual precipitation is 34.4 inches, with July being the wettest month (3.8") and February the driest (2.2").