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Weather & Climate in Gyovren, Bulgaria
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gyovren has a cool climate with an average annual temperature of 45°F (7°C). Winters average 28°F in January while summers reach 61°F in July. The area gets 288 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 26.7 inches (drier than the 38-inch national average). The area receives 8.9 inches of snow annually. The city sits at an elevation of 4,547 feet.
Temperature
28°F Jan (-2°C)
61°F Jul (16°C)
| Annual Average | 44.7°F |
| 17% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 288 days/yr |
Geography
| Elevation | 4,547 ft (1,386 m) |
| Area | 52.1 sq mi (134.8 km²) |
| Population Density | 20/sq mi |
| Coordinates | 41.6633°N, 24.3756°W |
| Timezone | Europe/Sofia |
Precipitation & Snow
Air Quality
Earthquake History
825 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| May 4, 1995 | 9 km NNW of Palaiochóri, Greece | M5.3 | 137 km | 10 km |
| May 24, 2009 | 11 km WNW of Stathmós Mourión, Greece | M5.3 | 144 km | 0 km |
| Feb 15, 2025 | 12 km E of Ouranoupolis, Greece | M4.9 | 148 km | 14 km |
| Jan 2, 2018 | 2 km N of Stathmós Mourión, Greece | M4.9 | 135 km | 12 km |
| Sep 22, 2024 | 10 km NNE of Karyes, Greece | M4.8 | 147 km | 10 km |
| May 24, 2009 | 9 km W of Stathmós Mourión, Greece | M4.8 | 144 km | 2 km |
| Dec 11, 1998 | 7 km NW of Chirpan, Bulgaria | M4.7 | 99 km | 10 km |
| Apr 5, 2002 | 4 km NE of Asenovgrad, Bulgaria | M4.7 | 61 km | 27 km |
| May 3, 1995 | 11 km N of Palaiochóri, Greece | M4.7 | 132 km | 10 km |
| Jun 7, 2023 | Bulgaria | M4.6 | 57 km | 10 km |
| Feb 20, 2006 | 16 km ENE of Kardzhali, Bulgaria | M4.6 | 97 km | 10 km |
| Aug 8, 2010 | 7 km N of Arnaía, Greece | M4.6 | 141 km | 23 km |
| May 3, 1995 | 10 km NNE of Palaiochóri, Greece | M4.6 | 134 km | 10 km |
| Jan 31, 1990 | 1 km NNW of Kuklis, North Macedonia | M4.6 | 145 km | 16 km |
| Dec 12, 1999 | 4 km NNE of Arnaía, Greece | M4.5 | 142 km | 5 km |
| Nov 23, 1999 | 5 km SW of Parvomay, Bulgaria | M4.5 | 79 km | 4 km |
| Dec 16, 1993 | 12 km N of Kolarovo, Bulgaria | M4.5 | 110 km | 10 km |
| May 1, 2020 | 6 km SW of Rakovski, Bulgaria | M4.5 | 76 km | 10 km |
| May 22, 2012 | 5 km E of Pernik, Bulgaria | M4.5 | 148 km | 14 km |
| Aug 24, 2024 | 12 km E of Ouranoupolis, Greece | M4.4 | 149 km | 20 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 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 | 135 km |
| 1902 | AEGEAN SEA | Earthquake | — | 5 | 139 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 2.0 in | Coldest |
| February | 29°F (-2°C) | 2.2 in | |
| March | 35°F (2°C) | 2.2 in | |
| April | 43°F (6°C) | 2.6 in | |
| May | 51°F (11°C) | 2.9 in | |
| June | 58°F (14°C) | 2.9 in | Wettest |
| July | 61°F (16°C) | 2.1 in | Warmest |
| August | 61°F (16°C) | 1.8 in | |
| September | 56°F (13°C) | 1.5 in | Driest |
| October | 47°F (8°C) | 1.7 in | |
| November | 38°F (3°C) | 2.4 in | |
| December | 32°F (-0°C) | 2.5 in |
Gyovren has a seasonal temperature swing of 33°F / from 28°F in January to 61°F in July. Total annual precipitation is 26.7 inches, with June being the wettest month (2.9") and September the driest (1.5").