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Weather & Climate in Dereli, Turkey
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dereli experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 37°F in January while summers reach 66°F in July. The area gets 276 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 33.1 inches. The city sits at an elevation of 1,804 feet.
Temperature
37°F Jan (3°C)
66°F Jul (19°C)
| Annual Average | 51.6°F |
| 4% below US avg | |
| January Average | 37°F (3°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,804 ft (550 m) |
| Area | 326.3 sq mi (845.2 km²) |
| Population Density | 26/sq mi |
| Coordinates | 40.7389°N, 38.4434°W |
| Timezone | Europe/Istanbul |
Precipitation & Snow
Air Quality
Earthquake History
67 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.5.
| Sep 22, 2011 | 13 km SSE of Refahiye, Turkey | M5.5 | 111 km | 5 km |
| Apr 6, 1999 | 16 km E of Divri?i, Turkey | M5.4 | 149 km | 10 km |
| Jun 14, 1993 | 23 km NNW of ?liç, Turkey | M5.0 | 124 km | 26 km |
| May 12, 2005 | 25 km NNW of Do?an?ar, Turkey | M4.9 | 92 km | 11 km |
| Mar 13, 1992 | 19 km SW of Demirözü, Turkey | M4.7 | 136 km | 10 km |
| Sep 24, 2003 | 23 km WNW of ?liç, Turkey | M4.7 | 132 km | 10 km |
| Mar 13, 1992 | 11 km NNE of Erzincan, Turkey | M4.7 | 135 km | 10 km |
| May 12, 2005 | 23 km SE of Ba?çiftlik, Turkey | M4.6 | 96 km | 10 km |
| May 3, 1990 | 19 km NNW of ?liç, Turkey | M4.6 | 127 km | 10 km |
| Jun 20, 2008 | 16 km NNE of Tirebolu, Turkey | M4.4 | 58 km | 12 km |
| Feb 1, 2010 | 28 km SSW of ?mranl?, Turkey | M4.4 | 128 km | 10 km |
| Dec 1, 1996 | 16 km SSE of Ba?çiftlik, Turkey | M4.4 | 107 km | 10 km |
| Jun 18, 2002 | 2 km SE of Erzincan, Turkey | M4.3 | 145 km | 10 km |
| Sep 30, 2011 | 24 km NNE of ?liç, Turkey | M4.3 | 122 km | 5 km |
| Mar 23, 2003 | 25 km N of Kemah, Turkey | M4.3 | 114 km | 33 km |
| Sep 30, 2004 | 18 km NNE of ?liç, Turkey | M4.3 | 127 km | 15 km |
| May 23, 2004 | 24 km E of Refahiye, Turkey | M4.3 | 103 km | 5 km |
| Sep 13, 2024 | 29 km S of Şiran, Turkey | M4.3 | 108 km | 10 km |
| Jun 4, 2008 | 6 km NNW of Kemah, Turkey | M4.3 | 130 km | 5 km |
| Mar 20, 2021 | 20 km N of Kemah, Turkey | M4.2 | 118 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.5 m (2 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1939 | SOUTH BLACK SEA | Earthquake | 0.5 m | 32,700 | 134 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 2.8 in | Coldest |
| February | 37°F (3°C) | 2.4 in | |
| March | 41°F (5°C) | 2.6 in | |
| April | 49°F (10°C) | 3.1 in | |
| May | 56°F (13°C) | 3.0 in | |
| June | 62°F (17°C) | 2.8 in | |
| July | 66°F (19°C) | 1.7 in | Driest |
| August | 67°F (19°C) | 1.7 in | Warmest |
| September | 62°F (17°C) | 2.5 in | |
| October | 55°F (13°C) | 3.7 in | Wettest |
| November | 47°F (8°C) | 3.6 in | |
| December | 40°F (4°C) | 3.3 in |
Dereli has a seasonal temperature swing of 30°F / from 37°F in January to 67°F in August. Total annual precipitation is 33.1 inches, with October being the wettest month (3.7") and July the driest (1.7").