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Weather & Climate in Forni di Sopra, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Forni di Sopra has a cool climate with an average annual temperature of 40°F (5°C). Winters average 25°F in January while summers reach 56°F in July. The area gets 251 sunny days per year, above the national average. Annual precipitation totals 46.9 inches (wetter than the 38-inch national average). The area receives 13.0 inches of snow annually. The city sits at an elevation of 2,976 feet.
Temperature
25°F Jan (-4°C)
56°F Jul (13°C)
| Annual Average | 40.1°F |
| 26% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 56°F (13°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 2,976 ft (907 m) |
| Area | 39.0 sq mi (101.0 km²) |
| Population Density | 25/sq mi |
| Coordinates | 46.4203°N, 12.5831°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
820 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.6.
| Apr 12, 1998 | 5 km E of Kobarid, Slovenia | M5.6 | 84 km | 10 km |
| Jul 12, 2004 | 7 km NE of Kobarid, Slovenia | M5.2 | 82 km | 8 km |
| Nov 11, 1990 | 5 km ENE of Cerkno, Slovenia | M4.7 | 117 km | 22 km |
| Feb 14, 2002 | 4 km SSW of Moggio di Sotto, Italy | M4.7 | 45 km | 10 km |
| Jul 17, 2001 | 3 km NNE of Rifiano, Italy | M4.7 | 111 km | 10 km |
| May 6, 1998 | 6 km NNW of Tolmin, Slovenia | M4.6 | 89 km | 10 km |
| Oct 5, 1991 | 0 km W of Nimis, Italy | M4.5 | 57 km | 10 km |
| May 28, 1998 | 3 km WSW of Osoppo, Italy | M4.5 | 40 km | 10 km |
| Jun 9, 2012 | 5 km NE of Lamosano, Italy | M4.5 | 26 km | 7 km |
| May 13, 1999 | 2 km NW of Clodig, Italy | M4.4 | 80 km | 10 km |
| Jan 30, 2015 | 4 km W of Moggio di Sotto, Italy | M4.4 | 43 km | 6 km |
| Jul 13, 2020 | 9 km SSW of Forni di Sotto, Italy | M4.3 | 12 km | 10 km |
| Aug 29, 2004 | 1 km S of Enemonzo-Quinis, Italy | M4.3 | 23 km | 11 km |
| Oct 24, 1994 | 3 km ESE of Piazza, Italy | M4.3 | 123 km | 18 km |
| Apr 20, 1994 | 5 km NE of Claut, Italy | M4.3 | 13 km | 10 km |
| Sep 30, 2002 | 5 km SW of Kranjska Gora, Slovenia | M4.3 | 88 km | 5 km |
| Oct 2, 1993 | 4 km WNW of Bordano, Italy | M4.3 | 38 km | 10 km |
| Feb 22, 2021 | 2 km SSE of Brentonico, Italy | M4.3 | 143 km | 11 km |
| Mar 27, 2024 | 6 km ENE of Tramonti di Sopra, Italy | M4.3 | 24 km | 10 km |
| Apr 15, 1998 | 7 km ESE of Kobarid, Slovenia | M4.3 | 86 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami 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 | 26 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 2.1 in | Coldest, Driest |
| February | 26°F (-3°C) | 2.1 in | |
| March | 31°F (-0°C) | 2.7 in | |
| April | 37°F (3°C) | 3.6 in | |
| May | 46°F (8°C) | 4.8 in | |
| June | 52°F (11°C) | 5.4 in | |
| July | 56°F (13°C) | 5.7 in | Warmest, Wettest |
| August | 56°F (13°C) | 5.4 in | |
| September | 50°F (10°C) | 4.6 in | |
| October | 43°F (6°C) | 4.4 in | |
| November | 33°F (0°C) | 3.8 in | |
| December | 27°F (-3°C) | 2.4 in |
Forni di Sopra has a seasonal temperature swing of 31°F / from 25°F in January to 56°F in July. Total annual precipitation is 46.9 inches, with July being the wettest month (5.7") and January the driest (2.1").