Tolfa, Italy

Full City Profile

1.9 /5.0

D Poor

4,421 Population 41/sq mi density

1,588 ft Elevation 484 meters

58°F Avg Temperature 15°C

Overall

1.9 / 5.0

Below average overall score based on economy, affordability, safety and education

Economy

1.9 / 5.0

$20,077 median income, 11.6% unemployment

Tolfa enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 45°F in January while summers reach 74°F in July. The area gets 309 sunny days per year. Annual precipitation totals 14.8 inches. The area receives 0.0 inches of snow annually.

Temperature

45°F Jan (7°C) 74°F Jul (23°C)

Annual Average	58.4°F
	8% above US avg
January Average	45°F (7°C)
July Average	74°F (23°C)
Sunny Days	309 days/yr

Geography

Elevation	1,588 ft (484 m)
Area	108.1 sq mi (280.0 km²)
Population Density	41/sq mi
Coordinates	42.1502°N, 11.9322°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 14.8"

61% below US avg

Snowfall 0.0"

Wettest Month (Oct) 1.93"

Driest Month (Jul) 0.24"

Air Quality

Earthquake History

1,101 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M2.7 on May 8, 2025.

Apr 6, 2009	3 km SE of Sassa, Italy	M6.3	117 km
Aug 24, 2016	5 km WNW of Accumoli, Italy	M6.2	121 km
Sep 26, 1997	3 km SSE of Nocera Umbra, Italy	M6.0	126 km
Jan 18, 2017	5 km ESE of Cittareale, Italy	M5.7	118 km
Sep 26, 1997	6 km WSW of Serravalle di Chienti, Italy	M5.7	126 km
Jan 18, 2017	4 km SE of Cittareale, Italy	M5.6	114 km
Aug 24, 2016	5 km S of Castelsantangelo sul Nera, Italy	M5.6	126 km
Oct 14, 1997	8 km NNW of Sellano, Italy	M5.5	120 km
Apr 7, 2009	1 km SW of San Panfilo d'Ocre, Italy	M5.5	127 km
Oct 6, 1997	6 km E of Valtopina, Italy	M5.5	124 km
Mar 26, 1998	1 km E of Esanatoglia, Italy	M5.4	149 km
Apr 9, 2009	5 km SE of Capitignano, Italy	M5.4	122 km
Jan 18, 2017	4 km SW of Accumoli, Italy	M5.3	119 km
Oct 12, 1997	2 km NW of Sellano, Italy	M5.3	115 km
Oct 3, 1997	3 km ENE of Valtopina, Italy	M5.3	125 km
Apr 3, 1998	8 km E of Valfabbrica, Italy	M5.2	129 km
Apr 9, 2009	2 km ESE of Capitignano, Italy	M5.2	122 km
Jan 18, 2017	3 km N of Montereale, Italy	M5.2	117 km
Apr 6, 2009	5 km ENE of Pizzoli, Italy	M5.1	122 km
Apr 13, 2009	5 km ESE of Capitignano, Italy	M5.0	124 km

Source: USGS (M2.5+, 1990–2025)

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	79 km

Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	45°F (7°C)	1.9 in	Coldest
February	46°F (8°C)	1.5 in
March	49°F (10°C)	1.1 in
April	53°F (12°C)	1.3 in
May	61°F (16°C)	0.9 in
June	68°F (20°C)	0.5 in
July	74°F (23°C)	0.2 in	Driest
August	75°F (24°C)	0.7 in	Warmest
September	69°F (20°C)	1.3 in
October	61°F (16°C)	1.9 in	Wettest
November	52°F (11°C)	1.9 in
December	47°F (8°C)	1.6 in

Tolfa has a seasonal temperature swing of 29°F / from 45°F in January to 75°F in August. Total annual precipitation is 14.8 inches, with October being the wettest month (1.9") and July the driest (0.2").

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