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Sperlonga, Italy
Full City Profile
1.9
/5.0
D
Poor
3,008
Population
42/sq mi density
180 ft
Elevation
55 meters
59°F
Avg Temperature
15°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$18,985 median income, 12.5% unemployment
Sperlonga enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 43°F in January while summers reach 79°F in July. The area gets 309 sunny days per year. Annual precipitation totals 43.0 inches. The area receives 2.1 inches of snow annually.
Temperature
43°F Jan (6°C)
79°F Jul (26°C)
| Annual Average | 58.6°F |
| 9% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 309 days/yr |
Geography
| Elevation | 180 ft (55 m) |
| Area | 70.9 sq mi (183.5 km²) |
| Population Density | 42/sq mi |
| Coordinates | 41.2590°N, 13.4330°W |
| Timezone | Europe/Rome |
Precipitation & Snow
Air Quality
Tsunami History
4 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 | 97 km |
| 1906 | TYRRHENIAN SEA | Astronomical | 0.4 m | 350 | 97 km |
| 1805 | CAMPANIA | Earthquake | — | — | 90 km |
| 79 | BAY OF NAPLES | Eruption | — | 2,100 | 97 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Ischia (71 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Ischia | Complex | 789 m (2,589 ft) | 1302 | 71 km |
| Campi Flegrei | Caldera | 458 m (1,503 ft) | 1538 | 76 km |
| Colli Albani | Caldera | 949 m (3,114 ft) | Unknown | 80 km |
| Vesuvius | Stratovolcano | 1,281 m (4,203 ft) | 1944 | 97 km |
| Vulsini | Caldera | 800 m (2,625 ft) | -104 | 194 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 3.8 in | Coldest |
| February | 47°F (8°C) | 3.5 in | |
| March | 51°F (10°C) | 3.1 in | |
| April | 55°F (13°C) | 3.0 in | |
| May | 63°F (17°C) | 1.9 in | |
| June | 70°F (21°C) | 1.1 in | |
| July | 79°F (26°C) | 0.9 in | Warmest, Driest |
| August | 76°F (24°C) | 1.8 in | |
| September | 70°F (21°C) | 3.3 in | |
| October | 62°F (17°C) | 4.8 in | |
| November | 53°F (12°C) | 5.9 in | Wettest |
| December | 48°F (9°C) | 4.9 in |
Sperlonga has a seasonal temperature swing of 36°F / from 43°F in January to 79°F in July. Total annual precipitation is 38.0 inches, with November being the wettest month (5.9") and July the driest (0.9").