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Borgo Maggiore, San Marino

Full City Profile

6,424 Population 1,192/sq mi density
1,578 ft Elevation 481 meters
60°F Avg Temperature 15°C
Borgo Maggiore enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 44°F in January while summers reach 77°F in July. The area gets 296 sunny days per year. Annual precipitation totals 37.6 inches. The area receives 3.1 inches of snow annually.

Temperature

44°F Jan (7°C) 77°F Jul (25°C)
Annual Average59.5°F
10% above US avg
January Average44°F (7°C)
July Average77°F (25°C)
Sunny Days296 days/yr

Geography

Elevation1,578 ft (481 m)
Area5.4 sq mi (14.0 km²)
Population Density1,192/sq mi
Coordinates43.9419°N, 12.4474°W
TimezoneEurope/San_Marino

Precipitation & Snow

Annual Rainfall 37.6"
1% below US avg
Snowfall 3.1"
Wettest Month (Nov) 4.17"
Driest Month (Jan) 2.13"

Air Quality

Earthquake History

2,075 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M0.0 on Mar 4, 2025.

Aug 24, 2016 5 km WNW of Accumoli, Italy M6.2 148 km
Sep 26, 1997 3 km SSE of Nocera Umbra, Italy M6.0 100 km
May 20, 2012 4 km NNE of Massa Finalese, Italy M6.0 143 km
May 29, 2012 1 km ENE of Medolla, Italy M5.8 148 km
Sep 26, 1997 6 km WSW of Serravalle di Chienti, Italy M5.7 105 km
Aug 24, 2016 5 km S of Castelsantangelo sul Nera, Italy M5.6 135 km
Oct 14, 1997 8 km NNW of Sellano, Italy M5.5 115 km
Oct 6, 1997 6 km E of Valtopina, Italy M5.5 105 km
Mar 26, 1998 1 km E of Esanatoglia, Italy M5.4 87 km
Jul 21, 2013 3 km ENE of Marcelli, Italy M5.4 110 km
Oct 12, 1997 2 km NW of Sellano, Italy M5.3 121 km
Oct 3, 1997 3 km ENE of Valtopina, Italy M5.3 100 km
Sep 14, 2003 3 km E of Monterenzio, Italy M5.3 91 km
Apr 3, 1998 8 km E of Valfabbrica, Italy M5.2 89 km
Sep 18, 2023 7 km SE of Marradi, Italy M5.1 62 km
May 10, 2000 7 km SE of Granarolo, Italy M5.1 55 km
Nov 2, 2002 4 km N of Sant'Alberto, Italy M5.0 75 km
May 20, 2012 1 km SSW of Vigarano Mainarda, Italy M5.0 125 km
Jun 5, 1993 7 km ESE of Valfabbrica, Italy M4.9 93 km
May 20, 2012 2 km ENE of Medolla, Italy M4.9 148 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

5 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1930 CENTRAL ADRIATIC Earthquake 18 83 km
1916 CENTRAL ADRIATIC Earthquake 4 46 km
1875 ADRIATIC SEA Earthquake 29 km
1672 CENTRAL ADRIATIC Earthquake 1,500 11 km
1624 DELTA OF THE PO Earthquake 90 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Vulsini (155 km).

Name Type Elevation Last Eruption Distance
Vulsini Caldera 800 m (2,625 ft) -104 155 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 44°F (7°C) 2.1 in Driest
February 41°F (5°C) 2.4 in Coldest
March 46°F (8°C) 2.9 in
April 52°F (11°C) 3.0 in
May 60°F (16°C) 2.5 in
June 68°F (20°C) 2.6 in
July 77°F (25°C) 2.2 in Warmest
August 73°F (23°C) 3.2 in
September 66°F (19°C) 3.4 in
October 57°F (14°C) 3.6 in
November 47°F (8°C) 4.2 in Wettest
December 41°F (5°C) 3.2 in

Borgo Maggiore has a seasonal temperature swing of 37°F / from 41°F in February to 77°F in July. Total annual precipitation is 35.3 inches, with November being the wettest month (4.2") and January the driest (2.1").

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