Weather & Climate in Erto, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Erto has a cool climate with an average annual temperature of 44°F (7°C). Winters average 28°F in January while summers reach 61°F in July. Annual precipitation totals 42.6 inches. The area receives 8.5 inches of snow annually. The city sits at an elevation of 2,723 feet.
Temperature
28°F Jan (-2°C)
61°F Jul (16°C)
| Annual Average | 44.0°F |
| 19% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 61°F (16°C) |
Geography
| Elevation | 2,723 ft (830 m) |
| Area | 32.7 sq mi (84.6 km²) |
| Population Density | 10/sq mi |
| Coordinates | 46.2764°N, 12.3715°E |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
815 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 | 99 km | 10 km |
| Jul 12, 2004 | 7 km NE of Kobarid, Slovenia | M5.2 | 98 km | 8 km |
| Feb 14, 2002 | 4 km SSW of Moggio di Sotto, Italy | M4.7 | 62 km | 10 km |
| Nov 11, 1990 | 5 km ENE of Cerkno, Slovenia | M4.7 | 130 km | 22 km |
| Jul 17, 2001 | 3 km NNE of Rifiano, Italy | M4.7 | 103 km | 10 km |
| May 6, 1998 | 6 km NNW of Tolmin, Slovenia | M4.6 | 103 km | 10 km |
| Oct 5, 1991 | 0 km W of Nimis, Italy | M4.5 | 69 km | 10 km |
| May 28, 1998 | 3 km WSW of Osoppo, Italy | M4.5 | 52 km | 10 km |
| Jun 9, 2012 | 5 km NE of Lamosano, Italy | M4.5 | 9 km | 7 km |
| Jan 30, 2015 | 4 km W of Moggio di Sotto, Italy | M4.4 | 61 km | 6 km |
| May 13, 1999 | 2 km NW of Clodig, Italy | M4.4 | 93 km | 10 km |
| Jul 13, 2020 | 9 km SSW of Forni di Sotto, Italy | M4.3 | 19 km | 10 km |
| Oct 24, 1994 | 3 km ESE of Piazza, Italy | M4.3 | 101 km | 18 km |
| Oct 2, 1993 | 4 km WNW of Bordano, Italy | M4.3 | 53 km | 10 km |
| Apr 15, 1998 | 7 km ESE of Kobarid, Slovenia | M4.3 | 100 km | 10 km |
| Jan 14, 2005 | 6 km NNE of Cerkno, Slovenia | M4.3 | 126 km | 10 km |
| Feb 22, 2021 | 2 km SSE of Brentonico, Italy | M4.3 | 121 km | 11 km |
| Apr 20, 1994 | 5 km NE of Claut, Italy | M4.3 | 16 km | 10 km |
| Aug 29, 2004 | 1 km S of Enemonzo-Quinis, Italy | M4.3 | 42 km | 11 km |
| Mar 27, 2024 | 6 km ENE of Tramonti di Sopra, Italy | M4.3 | 39 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
2 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 | 3 km |
| 1868 | LAKE GARDA | Earthquake | - | - | 144 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 1.9 in | Coldest, Driest |
| February | 30°F (-1°C) | 1.9 in | |
| March | 35°F (2°C) | 2.5 in | |
| April | 41°F (5°C) | 3.3 in | |
| May | 50°F (10°C) | 4.4 in | |
| June | 57°F (14°C) | 4.9 in | Wettest |
| July | 61°F (16°C) | 4.9 in | Warmest |
| August | 61°F (16°C) | 4.7 in | |
| September | 54°F (12°C) | 4.3 in | |
| October | 46°F (8°C) | 4.3 in | |
| November | 36°F (2°C) | 3.5 in | |
| December | 29°F (-1°C) | 2.2 in |
Erto has a seasonal temperature swing of 33°F / from 28°F in January to 61°F in July. Total annual precipitation is 42.6 inches, with June being the wettest month (4.9") and January the driest (1.9").