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Weather & Climate in Chalástra, Greece
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chalástra enjoys a temperate climate with an average annual temperature of 62°F (16°C). Winters average 46°F in January while summers reach 83°F in July. The area gets 313 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 32.9 inches. The area receives 1.7 inches of snow annually. The city sits at an elevation of 16 feet.
Temperature
46°F Jan (8°C)
83°F Jul (29°C)
| Annual Average | 61.5°F |
| 14% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 115.3 sq mi (298.5 km²) |
| Population Density | 63/sq mi |
| Coordinates | 40.6264°N, 22.7329°W |
| Timezone | Europe/Athens |
Precipitation & Snow
Air Quality
Earthquake History
2,323 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 |
| Mar 3, 2021 | 9 km W of Týrnavos, Greece | M6.3 | 108 km | 8 km |
| Dec 21, 1990 | 14 km WNW of Gouménissa, Greece | M6.1 | 56 km | 13 km |
| Sep 1, 1994 | 4 km S of Demir Hisar, North Macedonia | M5.8 | 143 km | 14 km |
| Mar 4, 2021 | 11 km E of Verdikoússa, Greece | M5.8 | 107 km | 10 km |
| Mar 12, 2021 | 8 km W of Elassóna, Greece | M5.6 | 98 km | 7 km |
| Mar 4, 2021 | 7 km S of Kraniá Elassónas, Greece | M5.5 | 105 km | 10 km |
| Jan 9, 2022 | 5 km NNW of Flórina, Greece | M5.5 | 115 km | 13 km |
| Jun 7, 2025 | 6 km WNW of Karyes, Greece | M5.4 | 128 km | 10 km |
| May 4, 1995 | 9 km NNW of Palaiochóri, Greece | M5.3 | 75 km | 10 km |
| Mar 3, 2021 | 5 km WSW of Týrnavos, Greece | M5.3 | 109 km | 10 km |
| May 24, 2009 | 11 km WNW of Stathmós Mourión, Greece | M5.3 | 75 km | 0 km |
| Jul 17, 1995 | 7 km S of Siátista, Greece | M5.2 | 113 km | 22 km |
| Sep 1, 1994 | 8 km NW of Kukure?ani, North Macedonia | M5.2 | 137 km | 10 km |
| Feb 14, 2012 | 10 km ENE of Sárti, Greece | M5.2 | 128 km | 24 km |
| May 15, 1995 | 18 km NW of Deskáti, Greece | M5.2 | 113 km | 14 km |
| Aug 22, 2014 | 12 km S of Kassándreia, Greece | M5.2 | 97 km | 14 km |
| Jun 9, 2003 | 7 km E of Tsarítsani, Greece | M5.2 | 89 km | 18 km |
| May 17, 1995 | 17 km WSW of Aianí, Greece | M5.2 | 110 km | 19 km |
| Mar 4, 2012 | 8 km ENE of Sárti, Greece | M5.2 | 125 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1932 | NORTH AEGEAN | Earthquake | 2.0 m | 161 | 100 km |
| 1955 | VOLOS GULF | Earthquake | - | 8 | 140 km |
| 1902 | AEGEAN SEA | Earthquake | - | 5 | 46 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 1.2 in | |
| February | 43°F (6°C) | 1.4 in | |
| March | 49°F (10°C) | 1.5 in | |
| April | 57°F (14°C) | 1.5 in | |
| May | 66°F (19°C) | 1.7 in | |
| June | 74°F (23°C) | 1.1 in | |
| July | 83°F (29°C) | 1.0 in | Warmest |
| August | 76°F (25°C) | 0.9 in | Driest |
| September | 70°F (21°C) | 0.9 in | |
| October | 60°F (16°C) | 1.7 in | |
| November | 50°F (10°C) | 2.2 in | Wettest |
| December | 42°F (5°C) | 1.7 in | Coldest |
Chalástra has a seasonal temperature swing of 42°F / from 42°F in December to 83°F in July. Total annual precipitation is 16.9 inches, with November being the wettest month (2.2") and August the driest (0.9").