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Weather & Climate in Bonisiolo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bonisiolo enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 42°F in January while summers reach 76°F in July. The area gets 283 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 43.7 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 16 feet.
Temperature
42°F Jan (6°C)
76°F Jul (25°C)
| Annual Average | 58.1°F |
| 8% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 283 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 13.2 sq mi (34.2 km²) |
| Population Density | 52/sq mi |
| Coordinates | 45.5823°N, 12.3175°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
1,017 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| May 20, 2012 | 4 km NNE of Massa Finalese, Italy | M6.0 | 115 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 126 km | 10 km |
| Apr 12, 1998 | 5 km E of Kobarid, Slovenia | M5.6 | 127 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 128 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 149 km | 10 km |
| Mar 13, 1998 | 4 km NW of Ilirska Bistrica, Slovenia | M5.2 | 146 km | 10 km |
| Jul 12, 2004 | 7 km NE of Kobarid, Slovenia | M5.2 | 130 km | 8 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 132 km | 9 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 133 km | 10 km |
| May 10, 2000 | 7 km SE of Granarolo, Italy | M5.1 | 143 km | 10 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 112 km | 10 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 106 km | 5 km |
| May 22, 1995 | 6 km NNW of Ilirska Bistrica, Slovenia | M4.9 | 149 km | 27 km |
| Jul 17, 2011 | 0 km W of Sermide, Italy | M4.9 | 103 km | 6 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 125 km | 10 km |
| May 20, 2012 | 3 km WSW of Bondeno, Italy | M4.8 | 107 km | 3 km |
| May 29, 2012 | 3 km ENE of Novi di Modena, Italy | M4.8 | 132 km | 3 km |
| May 8, 2000 | 3 km NE of Faenza, Italy | M4.8 | 144 km | 10 km |
| Feb 21, 1998 | 2 km ENE of Campagnola Emilia, Italy | M4.8 | 145 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M4.8 | 133 km | 11 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 | 76 km |
| 1868 | LAKE GARDA | Earthquake | — | — | 126 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 117 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.2 in | |
| February | 40°F (5°C) | 1.8 in | Driest |
| March | 47°F (8°C) | 2.2 in | |
| April | 54°F (12°C) | 2.9 in | |
| May | 63°F (17°C) | 3.2 in | |
| June | 70°F (21°C) | 3.5 in | Wettest |
| July | 76°F (25°C) | 2.6 in | Warmest |
| August | 73°F (23°C) | 2.9 in | |
| September | 66°F (19°C) | 3.0 in | |
| October | 57°F (14°C) | 3.3 in | |
| November | 46°F (8°C) | 3.0 in | |
| December | 39°F (4°C) | 2.3 in | Coldest |
Bonisiolo has a seasonal temperature swing of 37°F / from 39°F in December to 76°F in July. Total annual precipitation is 32.9 inches, with June being the wettest month (3.5") and February the driest (1.8").