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Weather & Climate in Dedeköy, Turkey
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dedeköy experiences four distinct seasons with an average annual temperature of 47°F (9°C). Winters average 29°F in January while summers reach 65°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 20.5 inches (drier than the 38-inch national average). The area receives 5.5 inches of snow annually. The city sits at an elevation of 3,058 feet.
Temperature
29°F Jan (-2°C)
65°F Jul (18°C)
| Annual Average | 47.4°F |
| 12% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 3,058 ft (932 m) |
| Area | 309.9 sq mi (802.6 km²) |
| Population Density | 5/sq mi |
| Coordinates | 40.7475°N, 35.0425°W |
| Timezone | Europe/Istanbul |
Precipitation & Snow
Air Quality
Earthquake History
172 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.
| Aug 14, 1996 | Central Turkey | M5.8 | 25 km | 10 km |
| Aug 14, 1996 | 11 km SW of Merzifon, Turkey | M5.7 | 28 km | 10 km |
| Apr 18, 2024 | 11 km W of Sulusaray, Turkey | M5.6 | 114 km | 16 km |
| Aug 14, 1996 | 24 km SSW of Mecitözü, Turkey | M5.2 | 47 km | 10 km |
| Jan 10, 2016 | 13 km SW of Yerköy, Turkey | M5.0 | 145 km | 10 km |
| Feb 12, 1992 | 11 km SSE of Amasya, Turkey | M4.9 | 73 km | 11 km |
| Apr 29, 2005 | 12 km SSW of Laçin, Turkey | M4.8 | 19 km | 32 km |
| Aug 17, 2000 | 9 km ESE of Yaprakl?, Turkey | M4.8 | 97 km | 33 km |
| Apr 13, 2025 | 19 km WNW of Taşova, Turkey | M4.8 | 90 km | 10 km |
| Aug 5, 1990 | 14 km ENE of Sulakyurt, Turkey | M4.8 | 116 km | 25 km |
| Feb 28, 1997 | 17 km SSW of Merzifon, Turkey | M4.8 | 28 km | 10 km |
| Apr 17, 2024 | 11 km WNW of Sulusaray, Turkey | M4.6 | 112 km | 4 km |
| Feb 7, 2000 | Central Turkey | M4.6 | 128 km | 33 km |
| Jun 12, 1993 | 4 km SW of Amasya, Turkey | M4.6 | 65 km | 10 km |
| Feb 12, 2021 | 7 km SE of Daday, Turkey | M4.6 | 147 km | 10 km |
| Jul 21, 2013 | 8 km SSW of ?hsangazi, Turkey | M4.5 | 136 km | 4 km |
| Feb 12, 1992 | 7 km SSW of Amasya, Turkey | M4.5 | 67 km | 10 km |
| Nov 22, 2009 | 15 km N of ?hsangazi, Turkey | M4.5 | 141 km | 5 km |
| May 12, 2025 | 10 km NW of Gümüşhacıköy, Turkey | M4.5 | 24 km | 10 km |
| Feb 14, 2007 | 15 km SSE of Delice, Turkey | M4.5 | 132 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1598 | SOUTH BLACK SEA | Eruption + Earthquake | — | 60,000 | 49 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 1.8 in | Coldest |
| February | 31°F (-0°C) | 1.5 in | |
| March | 38°F (3°C) | 1.7 in | |
| April | 47°F (9°C) | 2.4 in | |
| May | 54°F (12°C) | 2.8 in | Wettest |
| June | 60°F (16°C) | 2.1 in | |
| July | 65°F (18°C) | 0.9 in | Warmest |
| August | 65°F (18°C) | 0.8 in | Driest |
| September | 59°F (15°C) | 0.9 in | |
| October | 50°F (10°C) | 1.7 in | |
| November | 40°F (4°C) | 1.6 in | |
| December | 32°F (0°C) | 2.2 in |
Dedeköy has a seasonal temperature swing of 36°F / from 29°F in January to 65°F in July. Total annual precipitation is 20.5 inches, with May being the wettest month (2.8") and August the driest (0.8").