Bertiolo, Italy

Full City Profile

1.9 /5.0

D Poor

1,996 Population 168/sq mi density

108 ft Elevation 33 meters

57°F Avg Temperature 14°C

Overall

1.9 / 5.0

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

Economy

1.9 / 5.0

$20,682 median income, 11.0% unemployment

Bertiolo enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 41°F in January while summers reach 74°F in July. The area gets 281 sunny days per year. Annual precipitation totals 62.9 inches. The area receives 2.5 inches of snow annually.

Temperature

41°F Jan (5°C) 74°F Jul (24°C)

Annual Average	56.7°F
	5% above US avg
January Average	41°F (5°C)
July Average	74°F (24°C)
Sunny Days	281 days/yr

Geography

Elevation	108 ft (33 m)
Area	11.9 sq mi (30.8 km²)
Population Density	168/sq mi
Coordinates	45.9446°N, 13.0561°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 62.9"

66% above US avg

Snowfall 2.5"

Wettest Month (Oct) 5.39"

Driest Month (Feb) 2.28"

Air Quality

Earthquake History

905 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M2.7 on May 20, 2025.

Apr 12, 1998	5 km E of Kobarid, Slovenia	M5.6	57 km
Mar 13, 1998	4 km NW of Ilirska Bistrica, Slovenia	M5.2	97 km
Jul 12, 2004	7 km NE of Kobarid, Slovenia	M5.2	60 km
May 22, 1995	6 km NNW of Ilirska Bistrica, Slovenia	M4.9	98 km
Nov 11, 1990	5 km ENE of Cerkno, Slovenia	M4.7	80 km
Feb 14, 2002	4 km SSW of Moggio di Sotto, Italy	M4.7	49 km
May 6, 1998	6 km NNW of Tolmin, Slovenia	M4.6	60 km
Jun 2, 2002	6 km SSE of Pivka, Slovenia	M4.6	98 km
Oct 5, 1991	0 km W of Nimis, Italy	M4.5	33 km
Apr 22, 2014	7 km SE of Pivka, Slovenia	M4.5	99 km
May 28, 1998	3 km WSW of Osoppo, Italy	M4.5	33 km
Jun 9, 2012	5 km NE of Lamosano, Italy	M4.5	56 km
Jan 30, 2015	4 km W of Moggio di Sotto, Italy	M4.4	52 km
Apr 24, 2005	0 km NNW of Ilirska Bistrica, Slovenia	M4.4	101 km
Mar 13, 2014	9 km E of Ribnica, Slovenia	M4.4	141 km
Nov 28, 1993	3 km WNW of Klana, Croatia	M4.4	113 km
May 13, 1999	2 km NW of Clodig, Italy	M4.4	47 km
Oct 2, 1993	4 km WNW of Bordano, Italy	M4.3	43 km
Sep 30, 2002	5 km SW of Kranjska Gora, Slovenia	M4.3	74 km
Aug 29, 2004	1 km S of Enemonzo-Quinis, Italy	M4.3	52 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 235.0 m (771 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1963	VAJONT DAM, VAJONT RIVER	Meteorological	235.0 m	2,000	67 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	41°F (5°C)	3.0 in
February	41°F (5°C)	2.3 in	Driest
March	47°F (9°C)	3.6 in
April	54°F (12°C)	4.4 in
May	63°F (17°C)	4.3 in
June	69°F (21°C)	5.3 in
July	74°F (24°C)	3.1 in	Warmest
August	73°F (23°C)	3.6 in
September	66°F (19°C)	4.8 in
October	57°F (14°C)	5.4 in	Wettest
November	47°F (8°C)	4.3 in
December	40°F (4°C)	3.7 in	Coldest

Bertiolo has a seasonal temperature swing of 34°F / from 40°F in December to 74°F in July. Total annual precipitation is 47.5 inches, with October being the wettest month (5.4") and February the driest (2.3").

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