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Kástron, Greece

Full City Profile

2.6 /5.0
C+ Fair
817 Population 32/sq mi density
390 ft Elevation 119 meters
61°F Avg Temperature 16°C
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$21,168 median income, unemployment
Kástron enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 45°F in January while summers reach 77°F in July. The area gets 294 sunny days per year. Annual precipitation totals 23.1 inches. The area receives 0.0 inches of snow annually.

Temperature

45°F Jan (7°C) 77°F Jul (25°C)
Annual Average60.7°F
12% above US avg
January Average45°F (7°C)
July Average77°F (25°C)
Sunny Days294 days/yr

Geography

Elevation390 ft (119 m)
Area25.5 sq mi (66.1 km²)
Population Density32/sq mi
Coordinates38.4937°N, 23.1601°W
TimezoneEurope/Athens

Precipitation & Snow

Annual Rainfall 23.1"
39% below US avg
Snowfall 0.0"
Wettest Month (Dec) 3.94"
Driest Month (Jul) 0.31"

Air Quality

Earthquake History

6,049 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.5. Most recent: M4.3 on Aug 18, 2025.

Jul 26, 2001 32 km WNW of Skýros, Greece M6.5 113 km
Jun 15, 1995 8 km WNW of Galaxídhion, Greece M6.5 77 km
Jan 6, 2008 15 km WNW of Leonídio, Greece M6.2 148 km
Sep 7, 1999 5 km WNW of Fylí, Greece M6.0 57 km
Nov 18, 1992 10 km SE of Galaxídhion, Greece M5.9 65 km
Mar 18, 1993 11 km NNE of Témeni, Greece M5.8 89 km
Apr 4, 2014 36 km ESE of Ýdra, Greece M5.6 148 km
Nov 5, 1997 10 km NW of Galaxídhion, Greece M5.6 77 km
Jul 14, 1993 2 km SE of Pátra, Greece M5.6 126 km
Jan 18, 2010 11 km E of Náfpaktos, Greece M5.5 105 km
Feb 17, 2021 11 km N of Kamárai, Greece M5.5 100 km
Jan 22, 2010 14 km NNE of Kamárai, Greece M5.4 98 km
Jun 15, 1995 3 km E of Galaxídhion, Greece M5.4 66 km
Jul 19, 2019 1 km NNE of Magoúla, Greece M5.3 55 km
Sep 16, 2013 9 km NNW of Eláteia, Greece M5.3 44 km
Nov 4, 1993 8 km N of Kamárai, Greece M5.3 102 km
Aug 7, 2013 9 km NW of Eláteia, Greece M5.3 46 km
Jun 9, 2015 13 km E of Malesína, Greece M5.3 24 km
Mar 30, 2019 2 km SE of Galaxídhion, Greece M5.3 68 km
Apr 10, 2007 3 km SW of Thérmo, Greece M5.2 132 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

20 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).

Year Location Cause Max Wave Deaths Distance
1963 CORINTH GULF Meteorological 6.0 m 2 101 km
1817 CORINTHOS-PATRAS GULF Earthquake 5.0 m 95 km
1965 NORTH CORINTH GULF Eruption + Earthquake 3.0 m 2 55 km
1894 NORTH EVOIKOS GULF Eruption + Earthquake 3.0 m 24 km
1861 CORINTH GULF Eruption + Earthquake 2.1 m 90 km
2008 SW. CORINTH GULF Unknown 2.0 m 90 km
1996 W. CORINTH GULF Meteorological 2.0 m 95 km
1981 GULF OF CORINTH Earthquake 1.3 m 34 km
1995 GULF OF CORINTH: AIYION Eruption + Earthquake 1.0 m 26 77 km
1981 ATHENS-EASTERN GULF OF CORINTH Earthquake 1.0 m 22 36 km
1928 CORINTHOS-PATRAS GULF Earthquake 0.6 m 20 57 km
1992 CORINTH GULF Earthquake 51 km
1984 CORINTHOS GULF, GREECE Eruption + Earthquake 94 km
1965 AEGEAN SEA Earthquake 38 124 km
1955 VOLOS GULF Earthquake 8 101 km
1888 GULF OF CORINTH Eruption + Earthquake 98 km
1862 IONIAN SEA Earthquake 84 km
1853 CENTRAL GREECE (EVOIKOS GULF) Earthquake 17 40 km
1794 CORINTH GULF Eruption + Earthquake 78 km
1748 CORINTHOS-PATRAS GULF Earthquake 95 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Methana (99 km).

Name Type Elevation Last Eruption Distance
Methana Lava dome(s) 760 m (2,493 ft) -258 99 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 45°F (7°C) 2.9 in Coldest
February 47°F (8°C) 2.8 in
March 50°F (10°C) 2.6 in
April 57°F (14°C) 1.5 in
May 66°F (19°C) 1.1 in
June 74°F (23°C) 0.7 in
July 77°F (25°C) 0.3 in Warmest, Driest
August 76°F (25°C) 0.5 in
September 71°F (22°C) 1.0 in
October 63°F (17°C) 2.8 in
November 54°F (12°C) 2.9 in
December 48°F (9°C) 3.9 in Wettest

Kástron has a seasonal temperature swing of 32°F / from 45°F in January to 77°F in July. Total annual precipitation is 23.1 inches, with December being the wettest month (3.9") and July the driest (0.3").

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