Ágios Efstrátios, Greece

Full City Profile

2.6 /5.0

C+ Fair

30 ft Elevation 9 meters

60°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

$14,904 median income, unemployment

Ágios Efstrátios enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 54°F in January while summers reach 77°F in July. The area gets 323 sunny days per year. Annual precipitation totals 17.1 inches. The area receives 2.0 inches of snow annually.

Temperature

54°F Jan (12°C) 77°F Jul (25°C)

Annual Average	60.4°F
	12% above US avg
January Average	54°F (12°C)
July Average	77°F (25°C)
Sunny Days	323 days/yr

Geography

Elevation	30 ft (9 m)
Area	251.2 sq mi (650.7 km²)
Population Density	0/sq mi
Coordinates	39.5389°N, 24.9917°W
Timezone	Europe/Athens

Precipitation & Snow

Annual Rainfall 17.1"

55% below US avg

Snowfall 2.0"

Wettest Month (Dec) 3.60"

Driest Month (Aug) 0.30"

Air Quality

Earthquake History

3,287 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.1 on Aug 12, 2025.

May 24, 2014	21 km SSW of Kamariótissa, Greece	M6.9	90 km
Jul 26, 2001	32 km WNW of Skýros, Greece	M6.5	84 km
Jun 12, 2017	5 km S of Plomári, Greece	M6.3	136 km
Nov 14, 1997	36 km SSW of Eresós, Greece	M6.0	103 km
Jan 8, 2013	47 km ESE of Mýrina, Greece	M5.7	49 km
Jul 6, 2003	28 km NNE of Gökçeada, Turkey	M5.7	134 km
Jun 10, 2001	6 km NE of Psará, Greece	M5.6	119 km
Jul 23, 1992	43 km ESE of Sykiá, Greece	M5.5	62 km
Jan 16, 2022	25 km SSE of Karyes, Greece	M5.5	78 km
Jun 7, 2025	6 km WNW of Karyes, Greece	M5.4	108 km
Feb 6, 2017	25 km WNW of Behram, Turkey	M5.3	92 km
Feb 12, 2017	24 km WNW of Behram, Turkey	M5.3	94 km
Jul 6, 2003	30 km NE of Gökçeada, Turkey	M5.3	138 km
Feb 7, 2017	18 km NNW of Míthymna, Greece	M5.3	95 km
Feb 1, 2021	11 km SW of Polichnítos, Greece	M5.2	110 km
Mar 4, 2012	8 km ENE of Sárti, Greece	M5.2	104 km
Aug 22, 2014	12 km S of Kassándreia, Greece	M5.2	141 km
Jun 15, 2004	26 km N of Gökçeada, Turkey	M5.2	125 km
Feb 14, 2012	10 km ENE of Sárti, Greece	M5.2	101 km
Feb 6, 2017	23 km WNW of Behram, Turkey	M5.2	93 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
1905	NORTH AEGEAN SEA	Eruption + Earthquake	3.0 m	11	69 km
1932	NORTH AEGEAN	Earthquake	2.0 m	161	142 km
1968	LEMNOS ISLAND, NORTH AEGEAN SEA	Earthquake	1.2 m	22	19 km
1893	SAMOTHRACE	Earthquake	1.0 m	1	115 km
2017	LESBOS	Earthquake	0.2 m	1	136 km
2014	NORTH AEGEAN SEA	Earthquake	0.2 m	3	90 km
1965	AEGEAN SEA	Earthquake	—	38	87 km
1944	EDREMIT GULF, AEGEAN SEA	Earthquake	—	30	137 km
1867	LESBOS	Earthquake	—	563	127 km
1585	NORTH AEGEAN SEA	Earthquake	—	—	85 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	54°F (12°C)	3.3 in
February	47°F (8°C)	2.6 in	Coldest
March	50°F (10°C)	2.2 in
April	56°F (14°C)	1.3 in
May	64°F (18°C)	1.0 in
June	73°F (23°C)	0.6 in
July	77°F (25°C)	0.4 in	Warmest
August	76°F (25°C)	0.3 in	Driest
September	70°F (21°C)	0.7 in
October	63°F (17°C)	1.5 in
November	55°F (13°C)	2.6 in
December	49°F (10°C)	3.6 in	Wettest

Ágios Efstrátios has a seasonal temperature swing of 30°F / from 47°F in February to 77°F in July. Total annual precipitation is 20.1 inches, with December being the wettest month (3.6") and August the driest (0.3").

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