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Weather & Climate in Rosà, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rosà enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 41°F in January while summers reach 76°F in July. The area gets 280 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 41.7 inches. The area receives 7.0 inches of snow annually. The city sits at an elevation of 315 feet.
Temperature
41°F Jan (5°C)
76°F Jul (25°C)
| Annual Average | 57.6°F |
| 7% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 280 days/yr |
Geography
| Elevation | 315 ft (96 m) |
| Area | 8.8 sq mi (22.7 km²) |
| Population Density | 1,432/sq mi |
| Coordinates | 45.7020°N, 11.7614°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
878 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 | 99 km | 6 km |
| May 29, 2012 | 1 km ENE of Medolla, Italy | M5.8 | 108 km | 10 km |
| May 29, 2012 | 2 km NE of San Possidonio, Italy | M5.5 | 108 km | 7 km |
| Oct 15, 1996 | 2 km N of Correggio, Italy | M5.4 | 127 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M5.1 | 112 km | 10 km |
| Jun 3, 2012 | 3 km ENE of Novi di Modena, Italy | M5.1 | 110 km | 9 km |
| May 20, 2012 | 1 km SSW of Vigarano Mainarda, Italy | M5.0 | 99 km | 5 km |
| Nov 2, 2002 | 4 km N of Sant'Alberto, Italy | M5.0 | 129 km | 10 km |
| Jul 17, 2011 | 0 km W of Sermide, Italy | M4.9 | 86 km | 6 km |
| May 20, 2012 | 2 km ENE of Medolla, Italy | M4.9 | 107 km | 10 km |
| Oct 29, 1995 | 0 km WNW of Adro, Italy | M4.9 | 141 km | 10 km |
| Jan 25, 2012 | 1 km N of Poviglio, Italy | M4.9 | 134 km | 33 km |
| Feb 21, 1998 | 2 km ENE of Campagnola Emilia, Italy | M4.8 | 121 km | 10 km |
| May 29, 2012 | 2 km W of San Possidonio, Italy | M4.8 | 112 km | 11 km |
| May 29, 2012 | 3 km ENE of Novi di Modena, Italy | M4.8 | 110 km | 3 km |
| May 20, 2012 | 3 km WSW of Bondeno, Italy | M4.8 | 97 km | 3 km |
| May 29, 2012 | 2 km NW of San Possidonio, Italy | M4.7 | 110 km | 5 km |
| Oct 15, 1996 | 3 km WSW of Correggio, Italy | M4.7 | 132 km | 10 km |
| Jul 17, 2001 | 3 km NNE of Rifiano, Italy | M4.7 | 123 km | 10 km |
| May 29, 2012 | 3 km ENE of Medolla, Italy | M4.7 | 107 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 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 | 77 km |
| 1987 | VALTELLINA | Meteorological | 95.0 m | 27 | 133 km |
| 1868 | LAKE GARDA | Earthquake | — | — | 82 km |
| 1624 | DELTA OF THE PO | Earthquake | — | — | 123 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.6 in | |
| February | 39°F (4°C) | 2.2 in | Driest |
| March | 46°F (8°C) | 2.8 in | |
| April | 53°F (12°C) | 3.4 in | |
| May | 63°F (17°C) | 3.8 in | |
| June | 69°F (21°C) | 4.1 in | Wettest |
| July | 76°F (25°C) | 3.1 in | Warmest |
| August | 73°F (23°C) | 3.5 in | |
| September | 66°F (19°C) | 3.2 in | |
| October | 56°F (13°C) | 3.9 in | |
| November | 45°F (7°C) | 3.5 in | |
| December | 37°F (3°C) | 2.6 in | Coldest |
Rosà has a seasonal temperature swing of 39°F / from 37°F in December to 76°F in July. Total annual precipitation is 38.7 inches, with June being the wettest month (4.1") and February the driest (2.2").