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Weather & Climate in Alfeioúsa, Greece
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Alfeioúsa enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 48°F in January while summers reach 76°F in July. The area gets 282 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 30.0 inches (drier than the 38-inch national average). The city sits at an elevation of 82 feet.
Temperature
48°F Jan (9°C)
76°F Jul (24°C)
| Annual Average | 61.4°F |
| 14% above US avg | |
| January Average | 48°F (9°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 282 days/yr |
Geography
| Elevation | 82 ft (25 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 2,602/sq mi |
| Coordinates | 37.6402°N, 21.5375°W |
| Timezone | Europe/Athens |
Precipitation & Snow
Air Quality
Earthquake History
8,684 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.9.
| Feb 14, 2008 | 35 km S of Methóni, Greece | M6.9 | 127 km | 29 km |
| Nov 18, 1997 | 22 km SW of Lithakiá, Greece | M6.6 | 78 km | 33 km |
| Jun 15, 1995 | 8 km WNW of Galaxídhion, Greece | M6.5 | 107 km | 14 km |
| Feb 14, 2008 | 50 km S of Koróni, Greece | M6.5 | 147 km | 28 km |
| Oct 13, 1997 | 47 km SSE of Koróni, Greece | M6.4 | 148 km | 24 km |
| Jun 8, 2008 | 15 km ESE of Várda, Greece | M6.4 | 36 km | 16 km |
| Jan 6, 2008 | 15 km WNW of Leonídio, Greece | M6.2 | 112 km | 75 km |
| Jan 26, 2014 | 1 km ENE of Lixoúri, Greece | M6.1 | 114 km | 8 km |
| Feb 3, 2014 | 8 km NNW of Lixoúri, Greece | M6.0 | 122 km | 5 km |
| Nov 18, 1992 | 10 km SE of Galaxídhion, Greece | M5.9 | 109 km | 15 km |
| Mar 18, 1993 | 11 km NNE of Témeni, Greece | M5.8 | 95 km | 59 km |
| Nov 3, 2009 | 38 km SW of Lithakiá, Greece | M5.8 | 94 km | 10 km |
| Apr 16, 2012 | 29 km SW of Methóni, Greece | M5.8 | 112 km | 29 km |
| Mar 29, 2024 | 34 km WNW of Filiatrá, Greece | M5.8 | 43 km | 27 km |
| Apr 12, 2006 | 16 km SE of Lithakiá, Greece | M5.7 | 52 km | 19 km |
| Jan 31, 2005 | 62 km WSW of Katastárion, Greece | M5.7 | 122 km | 32 km |
| Mar 25, 2007 | 15 km N of Lixoúri, Greece | M5.7 | 125 km | 15 km |
| Jan 23, 1992 | 19 km NNW of Lixoúri, Greece | M5.6 | 133 km | 17 km |
| Nov 5, 1997 | 10 km NW of Galaxídhion, Greece | M5.6 | 110 km | 24 km |
| Mar 1, 2004 | 6 km ESE of Arfará, Greece | M5.6 | 76 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
20 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1963 | CORINTH GULF | Meteorological | 6.0 m | 2 | 86 km |
| 1867 | PELOPONNESUS, GREECE | Earthquake | 6.0 m | - | 150 km |
| 1817 | CORINTHOS-PATRAS GULF | Earthquake | 5.0 m | - | 88 km |
| 1965 | NORTH CORINTH GULF | Eruption + Earthquake | 3.0 m | 2 | 121 km |
| 1861 | CORINTH GULF | Eruption + Earthquake | 2.1 m | - | 85 km |
| 2008 | SW. CORINTH GULF | Unknown | 2.0 m | - | 85 km |
| 1996 | W. CORINTH GULF | Meteorological | 2.0 m | - | 94 km |
| 2018 | IONIAN SEA | Earthquake | 1.5 m | - | 87 km |
| 1995 | GULF OF CORINTH: AIYION | Eruption + Earthquake | 1.0 m | 26 | 107 km |
| 1981 | ATHENS-EASTERN GULF OF CORINTH | Earthquake | 1.0 m | 22 | 139 km |
| 1953 | IONIAN SEA | Earthquake | 1.0 m | - | 97 km |
| 1948 | IONIAN SEA | Earthquake | 1.0 m | 7 | 139 km |
| 1947 | PELOPONNESUS, GREECE | Eruption + Earthquake | 1.0 m | 3 | 98 km |
| 1899 | IONIAN SEA | Earthquake | 1.0 m | - | 47 km |
| 1928 | CORINTHOS-PATRAS GULF | Earthquake | 0.6 m | 20 | 135 km |
| 1898 | IONIAN ISLANDS | Earthquake | 0.4 m | - | 49 km |
| 2015 | IONIAN SEA | Eruption + Earthquake | 0.2 m | 2 | 141 km |
| 2018 | ISLAND OF ZAKYNTHOS | Meteorological | - | - | 84 km |
| 1992 | CORINTH GULF | Earthquake | - | - | 123 km |
| 1984 | CORINTHOS GULF, GREECE | Eruption + Earthquake | - | - | 90 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Methana (158 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Methana | Lava dome(s) | 760 m (2,493 ft) | -258 | 158 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 48°F (9°C) | 4.3 in | Coldest |
| February | 49°F (9°C) | 3.6 in | |
| March | 52°F (11°C) | 2.8 in | |
| April | 57°F (14°C) | 2.0 in | |
| May | 65°F (18°C) | 0.9 in | |
| June | 72°F (22°C) | 0.3 in | |
| July | 76°F (24°C) | 0.2 in | Driest |
| August | 76°F (25°C) | 0.4 in | Warmest |
| September | 71°F (22°C) | 1.2 in | |
| October | 64°F (18°C) | 3.6 in | |
| November | 56°F (13°C) | 5.3 in | |
| December | 51°F (10°C) | 5.4 in | Wettest |
Alfeioúsa has a seasonal temperature swing of 29°F / from 48°F in January to 76°F in August. Total annual precipitation is 30.0 inches, with December being the wettest month (5.4") and July the driest (0.2").