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Weather & Climate in Montelongo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Montelongo enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 44°F in January while summers reach 81°F in July. The area gets 299 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 34.9 inches. The area receives 9.8 inches of snow annually. The city sits at an elevation of 1,939 feet.
Temperature
44°F Jan (7°C)
81°F Jul (27°C)
| Annual Average | 59.9°F |
| 11% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 1,939 ft (591 m) |
| Area | 26.6 sq mi (68.8 km²) |
| Population Density | 14/sq mi |
| Coordinates | 41.7371°N, 14.9503°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
685 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Apr 6, 2009 | 3 km SE of Sassa, Italy | M6.3 | 149 km | 9 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 9 km | 10 km |
| May 5, 1990 | 6 km NE of Avigliano, Italy | M5.8 | 127 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 6 km | 10 km |
| Mar 27, 2021 | 55 km N of Peschici, Italy | M5.5 | 120 km | 7 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 137 km | 15 km |
| Sep 30, 1995 | 3 km S of Ischitella, Italy | M5.2 | 80 km | 25 km |
| May 26, 1991 | 3 km E of Avigliano, Italy | M5.1 | 131 km | 8 km |
| Mar 14, 2025 | 14 km NNE of Lesina, Italy | M5.0 | 49 km | 10 km |
| Feb 16, 2013 | 3 km W of Sora, Italy | M4.8 | 114 km | 11 km |
| Apr 7, 2009 | 1 km SW of L'Aquila, Italy | M4.8 | 146 km | 10 km |
| Apr 3, 1996 | 0 km NNE of Muro Lucano, Italy | M4.7 | 118 km | 10 km |
| Feb 1, 1990 | 10 km NNE of Isole Tremiti, Italy | M4.7 | 73 km | 10 km |
| Mar 28, 2023 | 2 km NNW of Montagano, Italy | M4.7 | 25 km | 7 km |
| May 29, 2006 | 6 km SE of Carpino, Italy | M4.7 | 79 km | 31 km |
| May 5, 1990 | 1 km W of Pietragalla, Italy | M4.6 | 134 km | 13 km |
| Sep 27, 2012 | 0 km E of Sant'Arcangelo Trimonte, Italy | M4.6 | 63 km | 6 km |
| Apr 7, 2009 | 3 km ENE of Coppito, Italy | M4.6 | 148 km | 7 km |
| Mar 19, 1997 | 1 km SSE of Sepino, Italy | M4.6 | 47 km | 10 km |
| Feb 20, 2008 | 3 km W of Belmonte Castello, Italy | M4.6 | 99 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1631 | BAY OF NAPLES | Eruption | 5.0 m | 4,000 | 111 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 111 km |
| 1805 | CAMPANIA | Earthquake | — | — | 48 km |
| 1731 | TYRRHENIAN SEA | Earthquake | — | 3,600 | 53 km |
| 1627 | GARGANO PENINSULA | Earthquake | — | 5,000 | 33 km |
| 1562 | REGGIO DI CALABRIA | Earthquake | — | — | 145 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 111 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Vesuvius (111 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 111 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 122 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 143 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 187 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 1.5 in | |
| February | 43°F (6°C) | 1.5 in | Coldest |
| March | 47°F (8°C) | 1.4 in | |
| April | 52°F (11°C) | 1.4 in | |
| May | 61°F (16°C) | 1.3 in | |
| June | 68°F (20°C) | 1.1 in | |
| July | 81°F (27°C) | 1.0 in | Warmest, Driest |
| August | 74°F (23°C) | 1.3 in | |
| September | 67°F (19°C) | 1.7 in | |
| October | 59°F (15°C) | 1.9 in | |
| November | 51°F (11°C) | 2.2 in | Wettest |
| December | 47°F (8°C) | 1.9 in |
Montelongo has a seasonal temperature swing of 37°F / from 43°F in February to 81°F in July. Total annual precipitation is 18.2 inches, with November being the wettest month (2.2") and July the driest (1.0").