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Weather & Climate in Agiá, Greece
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Agiá experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 38°F in January while summers reach 72°F in July. The area gets 299 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 20.3 inches (drier than the 38-inch national average). The city sits at an elevation of 630 feet.
Temperature
38°F Jan (4°C)
72°F Jul (22°C)
| Annual Average | 54.3°F |
| 1% above US avg | |
| January Average | 38°F (4°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 630 ft (192 m) |
| Area | 0.1 sq mi (0.3 km²) |
| Population Density | 28,270/sq mi |
| Coordinates | 39.7190°N, 22.7587°W |
| Timezone | Europe/Athens |
Precipitation & Snow
Air Quality
Earthquake History
3,950 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.6.
| May 13, 1995 | 10 km W of Aianí, Greece | M6.6 | 103 km | 14 km |
| Jul 26, 2001 | 32 km WNW of Skýros, Greece | M6.5 | 147 km | 10 km |
| Mar 3, 2021 | 9 km W of Týrnavos, Greece | M6.3 | 50 km | 8 km |
| Dec 21, 1990 | 14 km WNW of Gouménissa, Greece | M6.1 | 148 km | 13 km |
| Mar 4, 2021 | 11 km E of Verdikoússa, Greece | M5.8 | 56 km | 10 km |
| Nov 5, 1997 | 10 km NW of Galaxídhion, Greece | M5.6 | 148 km | 24 km |
| Mar 12, 2021 | 8 km W of Elassóna, Greece | M5.6 | 61 km | 7 km |
| Mar 4, 2021 | 7 km S of Kraniá Elassónas, Greece | M5.5 | 69 km | 10 km |
| Jul 23, 1992 | 43 km ESE of Sykiá, Greece | M5.5 | 140 km | 7 km |
| Jan 16, 2022 | 25 km SSE of Karyes, Greece | M5.5 | 141 km | 7 km |
| Jun 7, 2025 | 6 km WNW of Karyes, Greece | M5.4 | 135 km | 10 km |
| Aug 7, 2013 | 9 km NW of Eláteia, Greece | M5.3 | 115 km | 0 km |
| Mar 3, 2021 | 5 km WSW of Týrnavos, Greece | M5.3 | 46 km | 10 km |
| Jun 9, 2015 | 13 km E of Malesína, Greece | M5.3 | 134 km | 13 km |
| Sep 16, 2013 | 9 km NNW of Eláteia, Greece | M5.3 | 113 km | 8 km |
| May 4, 1995 | 9 km NNW of Palaiochóri, Greece | M5.3 | 120 km | 10 km |
| Aug 22, 2014 | 12 km S of Kassándreia, Greece | M5.2 | 62 km | 14 km |
| Mar 4, 2012 | 8 km ENE of Sárti, Greece | M5.2 | 120 km | 3 km |
| Jun 9, 2003 | 7 km E of Tsarítsani, Greece | M5.2 | 43 km | 18 km |
| May 15, 1995 | 18 km NW of Deskáti, Greece | M5.2 | 101 km | 14 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
7 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 | 150 km |
| 1894 | NORTH EVOIKOS GULF | Eruption + Earthquake | 3.0 m | - | 117 km |
| 1932 | NORTH AEGEAN | Earthquake | 2.0 m | 161 | 130 km |
| 1965 | AEGEAN SEA | Earthquake | - | 38 | 112 km |
| 1955 | VOLOS GULF | Earthquake | - | 8 | 46 km |
| 1902 | AEGEAN SEA | Earthquake | - | 5 | 122 km |
| -426 | CORINTHOS-PATRAS GULF | Earthquake | - | 2,500 | 91 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°C) | 1.8 in | Coldest |
| February | 39°F (4°C) | 1.9 in | |
| March | 44°F (7°C) | 2.0 in | |
| April | 51°F (11°C) | 1.9 in | |
| May | 60°F (15°C) | 1.7 in | |
| June | 68°F (20°C) | 1.1 in | |
| July | 72°F (22°C) | 1.0 in | Warmest |
| August | 71°F (22°C) | 0.9 in | Driest |
| September | 65°F (18°C) | 1.1 in | |
| October | 56°F (13°C) | 2.2 in | |
| November | 47°F (8°C) | 2.4 in | Wettest |
| December | 41°F (5°C) | 2.3 in |
Agiá has a seasonal temperature swing of 34°F / from 38°F in January to 72°F in July. Total annual precipitation is 20.3 inches, with November being the wettest month (2.4") and August the driest (0.9").