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Weather & Climate in Stérna, Greece
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Stérna enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 37°F in January while summers reach 75°F in July. The area gets 294 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 23.0 inches (drier than the 38-inch national average). The city sits at an elevation of 167 feet.
Temperature
37°F Jan (3°C)
75°F Jul (24°C)
| Annual Average | 56.0°F |
| 4% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 294 days/yr |
Geography
| Elevation | 167 ft (51 m) |
| Area | 15.1 sq mi (39.2 km²) |
| Population Density | 54/sq mi |
| Coordinates | 41.5655°N, 26.4581°W |
| Timezone | Europe/Athens |
Precipitation & Snow
Air Quality
Earthquake History
897 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.
| Jul 6, 2003 | 28 km NNE of Gökçeada, Turkey | M5.7 | 130 km | 17 km |
| Jul 6, 2003 | 30 km NE of Gökçeada, Turkey | M5.3 | 130 km | 17 km |
| Jun 15, 2004 | 26 km N of Gökçeada, Turkey | M5.2 | 135 km | 12 km |
| Jul 25, 2011 | 25 km SW of Marmara Ere?lisi, Turkey | M5.1 | 138 km | 16 km |
| May 25, 2014 | Western Turkey | M4.9 | 130 km | 13 km |
| Jun 7, 2012 | 13 km SSW of Marmara Ere?lisi, Turkey | M4.9 | 146 km | 15 km |
| Jul 9, 2003 | 17 km N of Gökçeada, Turkey | M4.8 | 142 km | 18 km |
| Sep 20, 1999 | 7 km NNE of Marmara, Turkey | M4.8 | 140 km | 10 km |
| Jul 24, 2015 | 13 km NW of Eceabat, Turkey | M4.8 | 143 km | 10 km |
| Dec 11, 1998 | 7 km NW of Chirpan, Bulgaria | M4.7 | 125 km | 10 km |
| Apr 13, 1995 | 18 km E of Kumba?, Turkey | M4.7 | 129 km | 24 km |
| Apr 5, 2002 | 4 km NE of Asenovgrad, Bulgaria | M4.7 | 139 km | 27 km |
| Jun 7, 2023 | Bulgaria | M4.6 | 144 km | 10 km |
| Feb 20, 2006 | 16 km ENE of Kardzhali, Bulgaria | M4.6 | 78 km | 10 km |
| Aug 13, 2001 | 13 km N of Yambol, Bulgaria | M4.6 | 115 km | 10 km |
| Jan 24, 2009 | Western Turkey | M4.6 | 140 km | 11 km |
| May 24, 2014 | 28 km NE of Gökçeada, Turkey | M4.6 | 134 km | 9 km |
| May 1, 2020 | 6 km SW of Rakovski, Bulgaria | M4.5 | 150 km | 10 km |
| Apr 18, 1995 | 21 km E of Kumba?, Turkey | M4.5 | 131 km | 10 km |
| May 24, 2014 | 22 km N of Gökçeada, Turkey | M4.5 | 136 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
5 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1912 | MARMARA SEA | Eruption + Earthquake | 2.7 m | 2,800 | 108 km |
| 1893 | SAMOTHRACE | Earthquake | 1.0 m | 1 | 143 km |
| 1935 | MARMARA SEA | Eruption + Earthquake | — | 5 | 134 km |
| 1265 | MARMARA SEA | Earthquake | — | — | 124 km |
| 557 | MARMARA SEA | Earthquake | — | — | 121 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 2.1 in | Coldest |
| February | 40°F (4°C) | 2.1 in | |
| March | 45°F (7°C) | 2.1 in | |
| April | 55°F (13°C) | 1.9 in | |
| May | 63°F (17°C) | 2.0 in | |
| June | 71°F (22°C) | 1.7 in | |
| July | 75°F (24°C) | 1.1 in | Warmest |
| August | 74°F (23°C) | 1.0 in | Driest |
| September | 67°F (20°C) | 1.3 in | |
| October | 58°F (14°C) | 2.2 in | |
| November | 48°F (9°C) | 2.9 in | Wettest |
| December | 40°F (5°C) | 2.7 in |
Stérna has a seasonal temperature swing of 38°F / from 37°F in January to 75°F in July. Total annual precipitation is 23.0 inches, with November being the wettest month (2.9") and August the driest (1.0").