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Chianciano Terme, Italy

Full City Profile

1.9 /5.0
D Poor
6,162 Population 291/sq mi density
1,558 ft Elevation 475 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
$19,527 median income, 10.7% unemployment
Chianciano Terme 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 303 sunny days per year. Annual precipitation totals 28.6 inches. The area receives 4.9 inches of snow annually.

Temperature

43°F Jan (6°C) 79°F Jul (26°C)
Annual Average58.7°F
9% above US avg
January Average43°F (6°C)
July Average79°F (26°C)
Sunny Days303 days/yr

Geography

Elevation1,558 ft (475 m)
Area21.2 sq mi (54.9 km²)
Population Density291/sq mi
Coordinates43.0418°N, 11.8121°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 28.6"
25% below US avg
Snowfall 4.9"
Wettest Month (Nov) 3.31"
Driest Month (Jul) 1.10"

Air Quality

Earthquake History

2,026 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M3.2 on Mar 4, 2025.

Apr 6, 2009 3 km SE of Sassa, Italy M6.3 147 km
Aug 24, 2016 5 km WNW of Accumoli, Italy M6.2 118 km
Sep 26, 1997 3 km SSE of Nocera Umbra, Italy M6.0 81 km
Jan 18, 2017 5 km ESE of Cittareale, Italy M5.7 125 km
Sep 26, 1997 6 km WSW of Serravalle di Chienti, Italy M5.7 87 km
Aug 24, 2016 5 km S of Castelsantangelo sul Nera, Italy M5.6 111 km
Jan 18, 2017 4 km SE of Cittareale, Italy M5.6 123 km
Oct 6, 1997 6 km E of Valtopina, Italy M5.5 83 km
Oct 14, 1997 8 km NNW of Sellano, Italy M5.5 88 km
Mar 26, 1998 1 km E of Esanatoglia, Italy M5.4 97 km
Apr 9, 2009 5 km SE of Capitignano, Italy M5.4 140 km
Jan 18, 2017 4 km SW of Accumoli, Italy M5.3 122 km
Oct 3, 1997 3 km ENE of Valtopina, Italy M5.3 80 km
Oct 12, 1997 2 km NW of Sellano, Italy M5.3 90 km
Sep 14, 2003 3 km E of Monterenzio, Italy M5.3 146 km
Apr 3, 1998 8 km E of Valfabbrica, Italy M5.2 73 km
Jan 18, 2017 3 km N of Montereale, Italy M5.2 129 km
Apr 9, 2009 2 km ESE of Capitignano, Italy M5.2 137 km
Sep 18, 2023 7 km SE of Marradi, Italy M5.1 109 km
May 10, 2000 7 km SE of Granarolo, Italy M5.1 142 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

7 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1916 CENTRAL ADRIATIC Earthquake — 4 147 km
1875 ADRIATIC SEA Earthquake — — 137 km
1846 LIVORNO Earthquake — 56 106 km
1846 TUSCANY Earthquake — — 118 km
1742 LIVORNO Earthquake — — 140 km
1672 CENTRAL ADRIATIC Earthquake — 1,500 117 km
1646 LIVORNO Earthquake — — 134 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Vulsini (50 km).

Name Type Elevation Last Eruption Distance
Vulsini Caldera 800 m (2,625 ft) -104 50 km
Colli Albani Caldera 949 m (3,114 ft) Unknown 163 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 1.9 in
February 42°F (6°C) 2.1 in Coldest
March 46°F (8°C) 2.1 in
April 51°F (11°C) 2.3 in
May 59°F (15°C) 2.2 in
June 66°F (19°C) 1.7 in
July 79°F (26°C) 1.1 in Warmest, Driest
August 72°F (22°C) 1.6 in
September 66°F (19°C) 2.4 in
October 57°F (14°C) 3.1 in
November 48°F (9°C) 3.3 in Wettest
December 42°F (6°C) 2.6 in

Chianciano Terme has a seasonal temperature swing of 37°F / from 42°F in February to 79°F in July. Total annual precipitation is 26.4 inches, with November being the wettest month (3.3") and July the driest (1.1").

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