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Weather & Climate in Harmanli, Bulgaria
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Harmanli experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 35°F in January while summers reach 74°F in July. The area gets 295 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 22.4 inches (drier than the 38-inch national average). The area receives 1.7 inches of snow annually. The city sits at an elevation of 200 feet.
Temperature
35°F Jan (2°C)
74°F Jul (24°C)
| Annual Average | 54.7°F |
| 1% above US avg | |
| January Average | 35°F (2°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 295 days/yr |
Geography
| Elevation | 200 ft (61 m) |
| Area | 19.9 sq mi (51.5 km²) |
| Population Density | 952/sq mi |
| Coordinates | 41.9323°N, 25.9017°W |
| Timezone | Europe/Sofia |
Precipitation & Snow
Air Quality
Earthquake History
256 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Dec 11, 1998 | 7 km NW of Chirpan, Bulgaria | M4.7 | 63 km | 10 km |
| Apr 5, 2002 | 4 km NE of Asenovgrad, Bulgaria | M4.7 | 83 km | 27 km |
| Jun 7, 2023 | Bulgaria | M4.6 | 88 km | 10 km |
| Feb 20, 2006 | 16 km ENE of Kardzhali, Bulgaria | M4.6 | 39 km | 10 km |
| Aug 13, 2001 | 13 km N of Yambol, Bulgaria | M4.6 | 90 km | 10 km |
| Nov 23, 1999 | 5 km SW of Parvomay, Bulgaria | M4.5 | 63 km | 4 km |
| May 1, 2020 | 6 km SW of Rakovski, Bulgaria | M4.5 | 90 km | 10 km |
| Feb 21, 2018 | 3 km NNW of Asenovgrad, Bulgaria | M4.4 | 87 km | 12 km |
| Apr 18, 2016 | 10 km SSW of Nova Zagora, Bulgaria | M4.3 | 52 km | 5 km |
| Jun 27, 2004 | 12 km WNW of Féres, Greece | M4.3 | 112 km | 8 km |
| Mar 5, 2002 | 22 km NNE of Samothráki, Greece | M4.2 | 143 km | 20 km |
| Aug 9, 2001 | 8 km NNE of Yambol, Bulgaria | M4.2 | 87 km | 42 km |
| Feb 5, 2015 | 12 km ENE of Tvarditsa, Bulgaria | M4.2 | 89 km | 10 km |
| Jan 3, 2017 | 8 km ENE of Lyaskovets, Bulgaria | M4.2 | 135 km | 21 km |
| Apr 15, 2008 | 6 km NE of Gabrovo, Bulgaria | M4.2 | 117 km | 10 km |
| Aug 24, 1992 | 13 km SSW of Kalofer, Bulgaria | M4.2 | 104 km | 10 km |
| Jun 24, 2011 | Bulgaria | M4.1 | 39 km | 0 km |
| Jul 9, 2013 | 14 km N of Topolovgrad, Bulgaria | M4.1 | 46 km | 16 km |
| Aug 14, 1996 | 12 km N of Mineralni Bani, Bulgaria | M4.1 | 45 km | 10 km |
| May 12, 2008 | 4 km SSW of Strazhitsa, Bulgaria | M4.1 | 140 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (2°C) | 1.7 in | Coldest |
| February | 38°F (3°C) | 1.9 in | |
| March | 44°F (7°C) | 1.9 in | |
| April | 54°F (12°C) | 2.0 in | |
| May | 62°F (17°C) | 2.2 in | |
| June | 70°F (21°C) | 2.0 in | |
| July | 74°F (24°C) | 1.4 in | Warmest |
| August | 74°F (23°C) | 1.3 in | Driest |
| September | 66°F (19°C) | 1.3 in | |
| October | 56°F (13°C) | 1.9 in | |
| November | 46°F (8°C) | 2.5 in | Wettest |
| December | 38°F (3°C) | 2.4 in |
Harmanli has a seasonal temperature swing of 40°F / from 35°F in January to 74°F in July. Total annual precipitation is 22.5 inches, with November being the wettest month (2.5") and August the driest (1.3").