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Weather & Climate in San Giovanni in Galdo, Italy
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Giovanni in Galdo 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 1,811 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 | 1,811 ft (552 m) |
| Area | 27.8 sq mi (72.1 km²) |
| Population Density | 15/sq mi |
| Coordinates | 41.5911°N, 14.7520°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Earthquake History
704 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 | 143 km | 9 km |
| Oct 31, 2002 | 4 km WSW of Larino, Italy | M5.9 | 24 km | 10 km |
| May 5, 1990 | 6 km NE of Avigliano, Italy | M5.8 | 124 km | 10 km |
| Nov 1, 2002 | 2 km ESE of Casacalenda, Italy | M5.8 | 18 km | 10 km |
| Apr 7, 2009 | 1 km SW of San Panfilo d'Ocre, Italy | M5.5 | 131 km | 15 km |
| Mar 27, 2021 | 55 km N of Peschici, Italy | M5.5 | 143 km | 7 km |
| Sep 30, 1995 | 3 km S of Ischitella, Italy | M5.2 | 100 km | 25 km |
| May 26, 1991 | 3 km E of Avigliano, Italy | M5.1 | 128 km | 8 km |
| Apr 6, 2009 | 5 km ENE of Pizzoli, Italy | M5.1 | 149 km | 9 km |
| Mar 14, 2025 | 14 km NNE of Lesina, Italy | M5.0 | 71 km | 10 km |
| Apr 6, 2009 | 0 km WSW of Coppito, Italy | M4.9 | 145 km | 10 km |
| Apr 7, 2009 | 1 km SW of L'Aquila, Italy | M4.8 | 140 km | 10 km |
| Feb 16, 2013 | 3 km W of Sora, Italy | M4.8 | 99 km | 11 km |
| Feb 1, 1990 | 10 km NNE of Isole Tremiti, Italy | M4.7 | 96 km | 10 km |
| Jun 22, 2009 | 4 km ENE of Pizzoli, Italy | M4.7 | 149 km | 14 km |
| May 29, 2006 | 6 km SE of Carpino, Italy | M4.7 | 98 km | 31 km |
| Mar 28, 2023 | 2 km NNW of Montagano, Italy | M4.7 | 11 km | 7 km |
| Apr 3, 1996 | 0 km NNE of Muro Lucano, Italy | M4.7 | 111 km | 10 km |
| Sep 21, 2019 | 4 km WNW of Agropoli, Italy | M4.7 | 137 km | 300 km |
| Apr 7, 2009 | 3 km ENE of Coppito, Italy | M4.6 | 144 km | 7 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 | 90 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 90 km |
| 1805 | CAMPANIA | Earthquake | — | — | 26 km |
| 1731 | TYRRHENIAN SEA | Earthquake | — | 3,600 | 63 km |
| 1627 | GARGANO PENINSULA | Earthquake | — | 5,000 | 52 km |
| 1562 | REGGIO DI CALABRIA | Earthquake | — | — | 137 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 90 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Vesuvius (90 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 90 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 99 km |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 120 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 171 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 2.0 in | |
| February | 41°F (5°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 1.8 in | |
| April | 50°F (10°C) | 1.9 in | |
| May | 59°F (15°C) | 1.6 in | |
| June | 66°F (19°C) | 1.2 in | |
| July | 81°F (27°C) | 1.1 in | Warmest, Driest |
| August | 72°F (22°C) | 1.4 in | |
| September | 65°F (19°C) | 1.8 in | |
| October | 57°F (14°C) | 2.1 in | |
| November | 48°F (9°C) | 2.8 in | Wettest |
| December | 44°F (6°C) | 2.2 in |
San Giovanni in Galdo has a seasonal temperature swing of 39°F / from 41°F in February to 81°F in July. Total annual precipitation is 21.7 inches, with November being the wettest month (2.8") and July the driest (1.1").