Káto Soúlion, Greece

Full City Profile

2.9 /5.0

C+ Fair

2,142 Population 25/sq mi density

59 ft Elevation 18 meters

65°F Avg Temperature 18°C

C+

Overall

2.9 / 5.0

Fair overall score based on economy, affordability, safety and education

C+

Economy

2.9 / 5.0

$33,804 median income, unemployment

Káto Soúlion enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 51°F in January while summers reach 85°F in July. The area gets 340 sunny days per year. Annual precipitation totals 18.6 inches. The area receives 5.3 inches of snow annually.

Temperature

51°F Jan (10°C) 85°F Jul (29°C)

Annual Average	64.5°F
	19% above US avg
January Average	51°F (10°C)
July Average	85°F (29°C)
Sunny Days	340 days/yr

Geography

Elevation	59 ft (18 m)
Area	87.5 sq mi (226.6 km²)
Population Density	25/sq mi
Coordinates	38.1680°N, 24.0163°W
Timezone	Europe/Athens

Precipitation & Snow

Annual Rainfall 18.6"

51% below US avg

Snowfall 5.3"

Wettest Month (Dec) 3.15"

Driest Month (Jul) 0.24"

Air Quality

Earthquake History

3,252 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.5. Most recent: M5.0 on May 27, 2025.

Jul 26, 2001	32 km WNW of Skýros, Greece	M6.5	101 km
Sep 7, 1999	5 km WNW of Fylí, Greece	M6.0	36 km
Nov 18, 1992	10 km SE of Galaxídhion, Greece	M5.9	138 km
Apr 4, 2014	36 km ESE of Ýdra, Greece	M5.6	99 km
Jun 10, 2001	6 km NE of Psará, Greece	M5.6	147 km
Jun 15, 1995	3 km E of Galaxídhion, Greece	M5.4	142 km
Aug 7, 2013	9 km NW of Eláteia, Greece	M5.3	129 km
Jul 19, 2019	1 km NNE of Magoúla, Greece	M5.3	44 km
Mar 30, 2019	2 km SE of Galaxídhion, Greece	M5.3	143 km
Jun 9, 2015	13 km E of Malesína, Greece	M5.3	74 km
Sep 16, 2013	9 km NNW of Eláteia, Greece	M5.3	127 km
Oct 11, 2017	32 km E of Patitírion, Greece	M5.1	113 km
Oct 9, 2010	14 km NE of Xylókastro, Greece	M5.1	111 km
Jun 18, 2008	4 km NNW of Ayía Triás, Greece	M5.1	122 km
Feb 4, 1993	15 km S of Antikyra, Greece	M5.0	118 km
Jul 30, 2001	16 km ESE of Patitírion, Greece	M5.0	103 km
Jul 16, 2010	24 km NNE of Patitírion, Greece	M5.0	130 km
May 27, 2025	13 km S of Antikyra, Greece	M5.0	120 km
Sep 22, 2012	8 km NNE of Káto Dhiminió, Greece	M5.0	109 km
May 17, 2009	6 km NE of Xylókastro, Greece	M4.9	116 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

10 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1965	NORTH CORINTH GULF	Eruption + Earthquake	3.0 m	2	131 km
1894	NORTH EVOIKOS GULF	Eruption + Earthquake	3.0 m	—	99 km
1981	GULF OF CORINTH	Earthquake	1.3 m	—	64 km
1981	ATHENS-EASTERN GULF OF CORINTH	Earthquake	1.0 m	22	95 km
1928	CORINTHOS-PATRAS GULF	Earthquake	0.6 m	20	91 km
1992	CORINTH GULF	Earthquake	—	—	126 km
1965	AEGEAN SEA	Earthquake	—	38	137 km
1853	CENTRAL GREECE (EVOIKOS GULF)	Earthquake	—	17	46 km
1402	GULF OF CORINTH	Earthquake	—	—	141 km
-426	CORINTHOS-PATRAS GULF	Earthquake	—	2,500	141 km

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

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Methana (86 km).

Name	Type	Elevation	Last Eruption	Distance
Methana	Lava dome(s)	760 m (2,493 ft)	-258	86 km
Milos	Stratovolcano(es)	751 m (2,464 ft)	140	168 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	51°F (10°C)	2.6 in
February	49°F (9°C)	2.4 in	Coldest
March	52°F (11°C)	2.1 in
April	58°F (14°C)	1.1 in
May	66°F (19°C)	0.8 in
June	74°F (24°C)	0.4 in
July	85°F (29°C)	0.2 in	Warmest, Driest
August	78°F (26°C)	0.3 in
September	72°F (22°C)	0.5 in
October	65°F (18°C)	1.9 in
November	57°F (14°C)	2.4 in
December	52°F (11°C)	3.2 in	Wettest

Káto Soúlion has a seasonal temperature swing of 36°F / from 49°F in February to 85°F in July. Total annual precipitation is 17.8 inches, with December being the wettest month (3.2") and July the driest (0.2").

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