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Weather & Climate in Marettimo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marettimo enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 51°F in January while summers reach 74°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 20.3 inches (drier than the 38-inch national average). The city sits at an elevation of 20 feet.
Temperature
51°F Jan (11°C)
74°F Jul (23°C)
| Annual Average | 61.7°F |
| 14% above US avg | |
| January Average | 51°F (11°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 20 ft (6 m) |
| Area | 146.5 sq mi (379.4 km²) |
| Population Density | 5/sq mi |
| Coordinates | 37.9678°N, 12.0726°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
351 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| Sep 6, 2002 | 34 km NNE of Santa Flavia, Italy | M6.0 | 150 km | 5 km |
| Dec 30, 1999 | 57 km NW of Favignana, Italy | M4.9 | 40 km | 10 km |
| Sep 14, 1998 | 40 km N of Santa Flavia, Italy | M4.9 | 145 km | 10 km |
| Jan 17, 1998 | 28 km NNE of San Vito Lo Capo, Italy | M4.9 | 86 km | 10 km |
| May 29, 1995 | 22 km W of Favignana, Italy | M4.8 | 7 km | 12 km |
| Aug 26, 2025 | 72 km WNW of Favignana, Italy | M4.8 | 52 km | 1 km |
| Jun 20, 1998 | 28 km NNW of San Vito Lo Capo, Italy | M4.7 | 73 km | 10 km |
| Jun 21, 1998 | 29 km NNW of San Vito Lo Capo, Italy | M4.5 | 73 km | 10 km |
| Apr 13, 2012 | 9 km N of Sferracavallo, Italy | M4.4 | 113 km | 10 km |
| Jul 25, 1995 | 50 km NNW of San Vito Lo Capo, Italy | M4.4 | 73 km | 10 km |
| Aug 13, 2012 | 39 km ESE of Ustica, Italy | M4.4 | 149 km | 10 km |
| Feb 25, 2012 | 33 km NNE of Sferracavallo, Italy | M4.4 | 135 km | 17 km |
| Aug 29, 2015 | Sicily, Italy | M4.3 | 59 km | 7 km |
| May 20, 1998 | 16 km NW of San Vito Lo Capo, Italy | M4.3 | 58 km | 10 km |
| Sep 6, 2002 | 32 km NNE of Santa Flavia, Italy | M4.2 | 147 km | 5 km |
| Jun 21, 1998 | 25 km NNW of San Vito Lo Capo, Italy | M4.2 | 67 km | 10 km |
| Aug 21, 2022 | 6 km ESE of Sciacca, Italy | M4.1 | 109 km | 10 km |
| Jun 17, 1998 | 33 km NNE of San Vito Lo Capo, Italy | M4.1 | 88 km | 10 km |
| Apr 10, 2007 | 64 km SW of Siculiana, Italy | M4.0 | 138 km | 22 km |
| Jan 11, 1995 | 30 km NNE of San Vito Lo Capo, Italy | M4.0 | 83 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1769 | CORINTH GULF | Earthquake | — | — | 49 km |
| 1726 | NORTHERN SICILY | Earthquake | — | 250 | 113 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Campi Flegrei del Mar di Sicilia (111 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Campi Flegrei del Mar di Sicilia | Submarine | -8 m (-26 ft) | 1867 | 111 km |
| Pantelleria | Shield | 836 m (2,743 ft) | 1891 | 133 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (11°C) | 2.5 in | |
| February | 51°F (11°C) | 2.1 in | Coldest |
| March | 52°F (11°C) | 1.8 in | |
| April | 56°F (13°C) | 1.6 in | |
| May | 62°F (17°C) | 0.8 in | |
| June | 69°F (21°C) | 0.2 in | |
| July | 74°F (23°C) | 0.2 in | Driest |
| August | 75°F (24°C) | 0.4 in | Warmest |
| September | 71°F (22°C) | 1.9 in | |
| October | 66°F (19°C) | 3.0 in | |
| November | 59°F (15°C) | 3.2 in | Wettest |
| December | 54°F (12°C) | 2.8 in |
Marettimo has a seasonal temperature swing of 24°F / from 51°F in February to 75°F in August. Total annual precipitation is 20.3 inches, with November being the wettest month (3.2") and July the driest (0.2").