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Weather & Climate in Káto Soúlion, Greece

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

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, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 18.6 inches (drier than the 38-inch national average). The area receives 5.3 inches of snow annually. The city sits at an elevation of 59 feet.

Temperature

51°F Jan (10°C) 85°F Jul (29°C)
Annual Average64.5°F
19% above US avg
January Average51°F (10°C)
July Average85°F (29°C)
Sunny Days340 days/yr

Geography

Elevation59 ft (18 m)
Area87.5 sq mi (226.6 km²)
Population Density25/sq mi
Coordinates38.1680°N, 24.0163°W
TimezoneEurope/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+) recorded within 150 km since 1990. Strongest on record: M6.5.

Jul 26, 2001 32 km WNW of Skýros, Greece M6.5 101 km 10 km
Sep 7, 1999 5 km WNW of Fylí, Greece M6.0 36 km 10 km
Nov 18, 1992 10 km SE of Galaxídhion, Greece M5.9 138 km 15 km
Apr 4, 2014 36 km ESE of Ýdra, Greece M5.6 99 km 107 km
Jun 10, 2001 6 km NE of Psará, Greece M5.6 147 km 33 km
Jun 15, 1995 3 km E of Galaxídhion, Greece M5.4 142 km 10 km
Aug 7, 2013 9 km NW of Eláteia, Greece M5.3 129 km 0 km
Jul 19, 2019 1 km NNE of Magoúla, Greece M5.3 44 km 10 km
Mar 30, 2019 2 km SE of Galaxídhion, Greece M5.3 143 km 10 km
Jun 9, 2015 13 km E of Malesína, Greece M5.3 74 km 13 km
Sep 16, 2013 9 km NNW of Eláteia, Greece M5.3 127 km 8 km
Oct 11, 2017 32 km E of Patitírion, Greece M5.1 113 km 12 km
Oct 9, 2010 14 km NE of Xylókastro, Greece M5.1 111 km 11 km
Jun 18, 2008 4 km NNW of Ayía Triás, Greece M5.1 122 km 83 km
Feb 4, 1993 15 km S of Antikyra, Greece M5.0 118 km 32 km
Jul 30, 2001 16 km ESE of Patitírion, Greece M5.0 103 km 10 km
Jul 16, 2010 24 km NNE of Patitírion, Greece M5.0 130 km 9 km
May 27, 2025 13 km S of Antikyra, Greece M5.0 120 km 23 km
Sep 22, 2012 8 km NNE of Káto Dhiminió, Greece M5.0 109 km 10 km
May 17, 2009 6 km NE of Xylókastro, Greece M4.9 116 km 19 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

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.

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).

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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