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Ólynthos, Greece

Full City Profile

2.6 /5.0
C+ Fair
1,111 Population 1,389/sq mi density
102 ft Elevation 31 meters
60°F Avg Temperature 15°C
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$19,332 median income, unemployment
Ólynthos enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 42°F in January while summers reach 78°F in July. The area gets 303 sunny days per year. Annual precipitation totals 18.2 inches. The area receives 0.0 inches of snow annually.

Temperature

42°F Jan (6°C) 78°F Jul (26°C)
Annual Average59.5°F
10% above US avg
January Average42°F (6°C)
July Average78°F (26°C)
Sunny Days303 days/yr

Geography

Elevation102 ft (31 m)
Area0.8 sq mi (2.1 km²)
Population Density1,389/sq mi
Coordinates40.2915°N, 23.3421°W
TimezoneEurope/Athens

Precipitation & Snow

Annual Rainfall 18.2"
52% below US avg
Snowfall 0.0"
Wettest Month (Nov) 2.32"
Driest Month (Aug) 0.79"

Air Quality

Earthquake History

2,437 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.6. Most recent: M4.1 on Aug 12, 2025.

May 13, 1995 10 km W of Aianí, Greece M6.6 141 km
Mar 3, 2021 9 km W of Týrnavos, Greece M6.3 116 km
Dec 21, 1990 14 km WNW of Gouménissa, Greece M6.1 118 km
Mar 4, 2021 11 km E of Verdikoússa, Greece M5.8 119 km
Mar 12, 2021 8 km W of Elassóna, Greece M5.6 116 km
Jul 23, 1992 43 km ESE of Sykiá, Greece M5.5 102 km
Jan 16, 2022 25 km SSE of Karyes, Greece M5.5 91 km
Mar 4, 2021 7 km S of Kraniá Elassónas, Greece M5.5 125 km
Jun 7, 2025 6 km WNW of Karyes, Greece M5.4 70 km
May 4, 1995 9 km NNW of Palaiochóri, Greece M5.3 39 km
May 24, 2009 11 km WNW of Stathmós Mourión, Greece M5.3 124 km
Mar 3, 2021 5 km WSW of Týrnavos, Greece M5.3 114 km
Jun 9, 2003 7 km E of Tsarítsani, Greece M5.2 98 km
Aug 22, 2014 12 km S of Kassándreia, Greece M5.2 40 km
May 15, 1995 18 km NW of Deskáti, Greece M5.2 146 km
Mar 4, 2012 8 km ENE of Sárti, Greece M5.2 63 km
May 17, 1995 17 km WSW of Aianí, Greece M5.2 147 km
Feb 14, 2012 10 km ENE of Sárti, Greece M5.2 66 km
Oct 11, 2017 32 km E of Patitírion, Greece M5.1 147 km
Mar 3, 2021 11 km NNE of Grizáno, Greece M5.1 122 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

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

Year Location Cause Max Wave Deaths Distance
1905 NORTH AEGEAN SEA Eruption + Earthquake 3.0 m 11 111 km
1932 NORTH AEGEAN Earthquake 2.0 m 161 53 km
1965 AEGEAN SEA Earthquake 38 114 km
1955 VOLOS GULF Earthquake 8 101 km
1902 AEGEAN SEA Earthquake 5 52 km
1585 NORTH AEGEAN SEA Earthquake 99 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (6°C) 1.7 in Coldest
February 44°F (7°C) 1.5 in
March 49°F (10°C) 1.6 in
April 57°F (14°C) 1.5 in
May 66°F (19°C) 1.6 in
June 74°F (23°C) 1.2 in
July 78°F (26°C) 1.0 in Warmest
August 77°F (25°C) 0.8 in Driest
September 70°F (21°C) 0.9 in
October 61°F (16°C) 1.9 in
November 51°F (11°C) 2.3 in Wettest
December 45°F (7°C) 2.1 in

Ólynthos has a seasonal temperature swing of 36°F / from 42°F in January to 78°F in July. Total annual precipitation is 18.2 inches, with November being the wettest month (2.3") and August the driest (0.8").

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