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Weather & Climate in Gradačac, Bosnia and Herzegovina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gradačac experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 32°F in January while summers reach 70°F in July. The area gets 280 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 30.8 inches. The area receives 4.4 inches of snow annually. The city sits at an elevation of 456 feet.
Temperature
32°F Jan (0°C)
70°F Jul (21°C)
| Annual Average | 51.7°F |
| 4% below US avg | |
| January Average | 32°F (0°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 280 days/yr |
Geography
| Elevation | 456 ft (139 m) |
| Area | 84.2 sq mi (218.0 km²) |
| Population Density | 186/sq mi |
| Coordinates | 44.8785°N, 18.4276°W |
| Timezone | Europe/Sarajevo |
Precipitation & Snow
Air Quality
Earthquake History
243 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Feb 20, 1996 | 11 km W of Kneževo, Bosnia and Herzegovina | M4.9 | 103 km | 10 km |
| Aug 25, 1995 | 5 km NW of Požega, Croatia | M4.9 | 83 km | 24 km |
| Aug 30, 2019 | 6 km NNW of Mramor, Bosnia and Herzegovina | M4.8 | 28 km | 7 km |
| Apr 29, 1991 | 6 km SSW of Mili?i, Bosnia and Herzegovina | M4.8 | 99 km | 19 km |
| Jun 7, 1992 | 11 km S of Sokolac, Bosnia and Herzegovina | M4.7 | 120 km | 11 km |
| Dec 13, 1995 | 9 km W of Živinice, Bosnia and Herzegovina | M4.6 | 100 km | 10 km |
| Jun 3, 1990 | 8 km NNE of Maslovare, Bosnia and Herzegovina | M4.6 | 72 km | 10 km |
| Feb 26, 1998 | 6 km W of ?e?ava, Bosnia and Herzegovina | M4.6 | 64 km | 23 km |
| May 19, 2023 | 5 km E of Srebrenik, Bosnia and Herzegovina | M4.5 | 21 km | 10 km |
| Jul 27, 2012 | 4 km SSW of Zenica, Bosnia and Herzegovina | M4.5 | 90 km | 10 km |
| Oct 8, 2012 | 19 km ENE of Glamo?, Bosnia and Herzegovina | M4.4 | 138 km | 10 km |
| Nov 6, 1993 | 6 km W of Trn, Bosnia and Herzegovina | M4.4 | 100 km | 10 km |
| Oct 7, 2016 | 1 km NNW of Piškorevci, Croatia | M4.4 | 43 km | 10 km |
| Mar 8, 2015 | 16 km S of Valjevo, Serbia | M4.4 | 146 km | 9 km |
| Oct 19, 1992 | 9 km W of Olovo, Bosnia and Herzegovina | M4.4 | 84 km | 10 km |
| Oct 25, 2017 | 8 km S of Rumboci, Bosnia and Herzegovina | M4.3 | 145 km | 12 km |
| Feb 19, 2024 | 11 km NNE of Hotonj, Bosnia and Herzegovina | M4.3 | 100 km | 10 km |
| Apr 28, 2011 | 6 km SSE of Trn, Bosnia and Herzegovina | M4.2 | 91 km | 9 km |
| Aug 18, 1993 | 6 km SSW of Maslovare, Bosnia and Herzegovina | M4.2 | 84 km | 10 km |
| Jul 30, 2012 | 3 km N of Lokvine, Bosnia and Herzegovina | M4.2 | 85 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (0°C) | 2.0 in | Coldest |
| February | 36°F (2°C) | 1.9 in | Driest |
| March | 44°F (7°C) | 1.9 in | |
| April | 52°F (11°C) | 2.4 in | |
| May | 61°F (16°C) | 2.8 in | |
| June | 66°F (19°C) | 3.9 in | Wettest |
| July | 70°F (21°C) | 3.0 in | Warmest |
| August | 69°F (21°C) | 2.6 in | |
| September | 62°F (17°C) | 2.3 in | |
| October | 53°F (11°C) | 2.7 in | |
| November | 42°F (5°C) | 3.0 in | |
| December | 35°F (1°C) | 2.4 in |
Gradačac has a seasonal temperature swing of 38°F / from 32°F in January to 70°F in July. Total annual precipitation is 30.8 inches, with June being the wettest month (3.9") and February the driest (1.9").