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Weather & Climate in Graglia, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Graglia 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 1,955 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 | 1,955 ft (596 m) |
| Area | 38.2 sq mi (98.8 km²) |
| Population Density | 19/sq mi |
| Coordinates | 45.5580°N, 7.9790°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,845 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 | 111 km | 4 km |
| Aug 21, 2000 | 1 km WNW of Oviglio, Italy | M4.9 | 86 km | 10 km |
| Apr 18, 2005 | 2 km WSW of Marsaglia, Italy | M4.9 | 143 km | 0 km |
| Apr 7, 2014 | 7 km SE of Guillestre, France | M4.8 | 146 km | 8 km |
| Jul 18, 2001 | 3 km S of Masio, Italy | M4.7 | 87 km | 0 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 | 121 km | 10 km |
| Oct 3, 2012 | 2 km N of Melle, Italy | M4.5 | 120 km | 10 km |
| Dec 14, 1994 | 7 km SSE of Amancy, France | M4.5 | 136 km | 10 km |
| Apr 19, 2009 | 1 km ENE of Bandito, Italy | M4.5 | 93 km | 40 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 133 km | 3 km |
| Apr 16, 2020 | 2 km SE of Marsaglia, Italy | M4.5 | 147 km | 10 km |
| Jul 25, 2011 | 5 km NW of Cantalupa, Italy | M4.4 | 84 km | 25 km |
| Nov 21, 1995 | 1 km SW of Collegno, Italy | M4.4 | 64 km | 22 km |
| Jun 14, 1993 | 3 km S of Vogogna, Italy | M4.4 | 53 km | 10 km |
| Feb 11, 1990 | northern Italy | M4.3 | 68 km | 10 km |
| Mar 31, 1996 | 7 km NNW of Bionaz, Italy | M4.3 | 62 km | 5 km |
| Apr 29, 2003 | 2 km SSW of Varen, Switzerland | M4.3 | 88 km | 8 km |
| Jun 30, 2010 | 3 km NW of Saint-Martin-de-Belleville, France | M4.3 | 119 km | 2 km |
| Jan 20, 1994 | 1 km SW of Melle, Italy | M4.3 | 123 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 | 144 km |
| 1996 | LAKE BRIENZ | Meteorological | 0.5 m | — | 130 km |
| 563 | LAKE GENEVA | Meteorological | — | — | 126 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 2.1 in | |
| February | 33°F (0°C) | 2.2 in | Coldest |
| March | 37°F (3°C) | 2.7 in | |
| April | 42°F (6°C) | 3.5 in | |
| May | 50°F (10°C) | 4.4 in | Wettest |
| June | 57°F (14°C) | 3.4 in | |
| July | 73°F (23°C) | 2.4 in | Warmest |
| August | 62°F (16°C) | 3.2 in | |
| September | 55°F (13°C) | 3.0 in | |
| October | 47°F (8°C) | 3.7 in | |
| November | 38°F (3°C) | 2.7 in | |
| December | 33°F (1°C) | 2.1 in | Driest |
Graglia has a seasonal temperature swing of 40°F / from 33°F in February to 73°F in July. Total annual precipitation is 35.4 inches, with May being the wettest month (4.4") and December the driest (2.1").