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Weather & Climate in Mosso, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mosso enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 39°F in January while summers reach 73°F in July. The area gets 293 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 42.3 inches. The area receives 9.9 inches of snow annually. The city sits at an elevation of 2,270 feet.
Temperature
39°F Jan (4°C)
73°F Jul (23°C)
| Annual Average | 55.6°F |
| 3% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 2,270 ft (692 m) |
| Area | 15.5 sq mi (40.2 km²) |
| Population Density | 116/sq mi |
| Coordinates | 45.6501°N, 8.1376°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,403 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Apr 11, 2003 | 1 km SSW of Carezzano Maggiore, Italy | M5.0 | 112 km | 4 km |
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 142 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 142 km | 0 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 91 km | 10 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 93 km | 0 km |
| Jan 20, 1994 | 1 km NE of Melle, Italy | M4.6 | 136 km | 10 km |
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 142 km | 14 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 144 km | 3 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 105 km | 40 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 135 km | 10 km |
| Aug 28, 1994 | 6 km SSW of Muotathal, Switzerland | M4.5 | 148 km | 8 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 145 km | 10 km |
| Dec 14, 1994 | 7 km SSE of Amancy, France | M4.5 | 144 km | 10 km |
| Jun 14, 1993 | 3 km S of Vogogna, Italy | M4.4 | 39 km | 10 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 79 km | 22 km |
| Jul 25, 2011 | 5 km NW of Cantalupa, Italy | M4.4 | 100 km | 25 km |
| Apr 29, 2003 | 2 km SSW of Varen, Switzerland | M4.3 | 83 km | 8 km |
| Mar 31, 1996 | 7 km NNW of Bionaz, Italy | M4.3 | 66 km | 5 km |
| Jan 20, 1994 | 1 km SW of Melle, Italy | M4.3 | 138 km | 10 km |
| Feb 11, 1990 | northern Italy | M4.3 | 83 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: 4.0 m (13 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1601 | LAKE LUCERNE | Eruption + Earthquake | 4.0 m | 8 | 131 km |
| 1996 | LAKE BRIENZ | Meteorological | 0.5 m | - | 121 km |
| 563 | LAKE GENEVA | Meteorological | - | - | 129 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 1.9 in | |
| February | 37°F (3°C) | 2.0 in | |
| March | 43°F (6°C) | 2.7 in | |
| April | 49°F (9°C) | 3.5 in | |
| May | 57°F (14°C) | 4.7 in | Wettest |
| June | 63°F (17°C) | 3.6 in | |
| July | 73°F (23°C) | 2.4 in | Warmest |
| August | 68°F (20°C) | 3.4 in | |
| September | 61°F (16°C) | 3.0 in | |
| October | 51°F (11°C) | 3.5 in | |
| November | 41°F (5°C) | 2.5 in | |
| December | 36°F (2°C) | 1.7 in | Coldest, Driest |
Mosso has a seasonal temperature swing of 37°F / from 36°F in December to 73°F in July. Total annual precipitation is 34.7 inches, with May being the wettest month (4.7") and December the driest (1.7").