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Ermoúpolis, Greece

Full City Profile

2.7 /5.0
C+ Fair
11,351 Population 2,628/sq mi density
52 ft Elevation 16 meters
66°F Avg Temperature 19°C
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$24,732 median income, unemployment
Ermoúpolis enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 53°F in January while summers reach 80°F in July. The area gets 307 sunny days per year. Annual precipitation totals 15.8 inches. The area receives 0.0 inches of snow annually.

Temperature

53°F Jan (11°C) 80°F Jul (27°C)
Annual Average65.5°F
21% above US avg
January Average53°F (11°C)
July Average80°F (27°C)
Sunny Days307 days/yr

Geography

Elevation52 ft (16 m)
Area4.3 sq mi (11.2 km²)
Population Density2,628/sq mi
Coordinates37.4447°N, 24.9429°W
TimezoneEurope/Athens

Precipitation & Snow

Annual Rainfall 15.8"
58% below US avg
Snowfall 0.0"
Wettest Month (Dec) 2.80"
Driest Month (Jul) 0.08"

Air Quality

Earthquake History

1,518 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.0. Most recent: M4.1 on Aug 22, 2025.

Sep 7, 1999 5 km WNW of Fylí, Greece M6.0 140 km
May 21, 2002 18 km SW of Adámas, Greece M5.9 109 km
Aug 29, 2014 59 km E of Géfyra, Greece M5.8 139 km
Apr 4, 2014 36 km ESE of Ýdra, Greece M5.6 96 km
Jun 10, 2001 6 km NE of Psará, Greece M5.6 139 km
Feb 10, 2025 26 km SW of Amorgós, Greece M5.3 105 km
Feb 4, 2025 21 km NE of Firá, Greece M5.3 115 km
Jul 19, 2019 1 km NNE of Magoúla, Greece M5.3 144 km
Feb 9, 2025 30 km SW of Amorgós, Greece M5.2 106 km
Mar 20, 1992 9 km SE of Adámas, Greece M5.2 95 km
Feb 10, 2025 28 km NE of Firá, Greece M5.1 110 km
Feb 12, 2025 15 km NE of Oía, Greece M5.1 111 km
Feb 5, 2025 28 km NE of Firá, Greece M5.1 111 km
Feb 3, 2025 28 km SW of Amorgós, Greece M5.0 113 km
Feb 17, 2025 27 km ESE of Íos, Greece M5.0 103 km
Feb 18, 2025 20 km SSW of Amorgós, Greece M5.0 118 km
Feb 4, 2025 29 km SW of Amorgós, Greece M5.0 109 km
May 12, 2025 26 km NE of Oía, Greece M4.9 107 km
Jun 26, 2009 9 km NE of Oía, Greece M4.9 111 km
Feb 3, 2025 24 km NE of Firá, Greece M4.9 115 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 90.0 m (295 ft).

Year Location Cause Max Wave Deaths Distance
-1610 THERA ISLAND (SANTORINI) Astronomical 90.0 m 123 km
1650 THERA ISLAND (SANTORINI) Explosion 30.0 m 120 123 km
1956 CYCLADES Eruption + Earthquake 20.0 m 56 125 km
1956 AMORGOS ISLAND, AEGEAN ISLANDS Earthquake 10.0 m 87 km
1050 ISLAND OF THIRA Astronomical 123 km
46 THERA ISLAND (SANTORINI) Astronomical 123 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

3 volcanoes within 200 km. Closest: Milos (94 km).

Name Type Elevation Last Eruption Distance
Milos Stratovolcano(es) 751 m (2,464 ft) 140 94 km
Santorini Shield(s) 367 m (1,204 ft) 1950 123 km
Methana Lava dome(s) 760 m (2,493 ft) -258 143 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 53°F (11°C) 2.7 in
February 53°F (11°C) 2.4 in Coldest
March 56°F (13°C) 2.0 in
April 61°F (16°C) 0.9 in
May 68°F (20°C) 0.5 in
June 77°F (25°C) 0.2 in
July 80°F (27°C) 0.1 in Warmest, Driest
August 80°F (27°C) 0.1 in
September 74°F (24°C) 0.2 in
October 68°F (20°C) 1.6 in
November 61°F (16°C) 2.4 in
December 56°F (13°C) 2.8 in Wettest

Ermoúpolis has a seasonal temperature swing of 28°F / from 53°F in February to 80°F in July. Total annual precipitation is 15.8 inches, with December being the wettest month (2.8") and July the driest (0.1").

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