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Weather & Climate in Káto Ágios Ioánnis, Greece
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Káto Ágios Ioánnis 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 210 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 | 210 ft (64 m) |
| Area | 263.3 sq mi (682.0 km²) |
| Population Density | 3/sq mi |
| Coordinates | 40.3266°N, 22.5264°W |
| Timezone | Europe/Athens |
Precipitation & Snow
Air Quality
Earthquake History
2,617 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 | 73 km | 14 km |
| Mar 3, 2021 | 9 km W of Týrnavos, Greece | M6.3 | 70 km | 8 km |
| Dec 21, 1990 | 14 km WNW of Gouménissa, Greece | M6.1 | 78 km | 13 km |
| Mar 4, 2021 | 11 km E of Verdikoússa, Greece | M5.8 | 70 km | 10 km |
| Sep 1, 1994 | 4 km S of Demir Hisar, North Macedonia | M5.8 | 147 km | 14 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 | 68 km | 10 km |
| Jan 9, 2022 | 5 km NNW of Flórina, Greece | M5.5 | 111 km | 13 km |
| Jun 7, 2025 | 6 km WNW of Karyes, Greece | M5.4 | 139 km | 10 km |
| May 24, 2009 | 11 km WNW of Stathmós Mourión, Greece | M5.3 | 110 km | 0 km |
| Mar 3, 2021 | 5 km WSW of Týrnavos, Greece | M5.3 | 72 km | 10 km |
| May 4, 1995 | 9 km NNW of Palaiochóri, Greece | M5.3 | 96 km | 10 km |
| Jun 9, 2003 | 7 km E of Tsarítsani, Greece | M5.2 | 52 km | 18 km |
| Jul 17, 1995 | 7 km S of Siátista, Greece | M5.2 | 86 km | 22 km |
| Mar 4, 2012 | 8 km ENE of Sárti, Greece | M5.2 | 132 km | 3 km |
| May 17, 1995 | 17 km WSW of Aianí, Greece | M5.2 | 80 km | 19 km |
| Feb 14, 2012 | 10 km ENE of Sárti, Greece | M5.2 | 135 km | 24 km |
| Aug 22, 2014 | 12 km S of Kassándreia, Greece | M5.2 | 88 km | 14 km |
| May 15, 1995 | 18 km NW of Deskáti, Greece | M5.2 | 81 km | 14 km |
| Sep 1, 1994 | 8 km NW of Kukure?ani, North Macedonia | M5.2 | 141 km | 10 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 | 118 km |
| 1955 | VOLOS GULF | Earthquake | — | 8 | 114 km |
| 1902 | AEGEAN SEA | Earthquake | — | 5 | 77 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 1.3 in | |
| February | 43°F (6°C) | 1.5 in | |
| March | 49°F (9°C) | 1.5 in | |
| April | 57°F (14°C) | 1.5 in | |
| May | 66°F (19°C) | 1.6 in | |
| June | 74°F (23°C) | 1.0 in | |
| July | 83°F (29°C) | 0.9 in | Warmest |
| August | 77°F (25°C) | 0.8 in | Driest |
| September | 70°F (21°C) | 1.0 in | |
| October | 61°F (16°C) | 1.8 in | |
| November | 50°F (10°C) | 2.2 in | Wettest |
| December | 43°F (6°C) | 1.8 in | Coldest |
Káto Ágios Ioánnis has a seasonal temperature swing of 41°F / from 43°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 (0.8").