All Countries
Weather & Climate in Omarska, Bosnia and Herzegovina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Omarska experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 32°F in January while summers reach 68°F in July. The area gets 262 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 40.7 inches. The area receives 5.9 inches of snow annually. The city sits at an elevation of 535 feet.
Temperature
32°F Jan (0°C)
68°F Jul (20°C)
| Annual Average | 51.1°F |
| 5% below US avg | |
| January Average | 32°F (0°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 535 ft (163 m) |
| Area | 17.1 sq mi (44.2 km²) |
| Population Density | 379/sq mi |
| Coordinates | 44.8917°N, 16.8981°W |
| Timezone | Europe/Sarajevo |
Precipitation & Snow
Air Quality
Earthquake History
533 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.6.
| Nov 27, 1990 | 10 km N of Hrvace, Croatia | M5.6 | 117 km | 24 km |
| Mar 22, 2020 | 5 km E of Gornja Bistra, Croatia | M5.3 | 134 km | 10 km |
| Nov 27, 1990 | 14 km N of Hrvace, Croatia | M5.1 | 113 km | 10 km |
| Feb 20, 1996 | 11 km W of Kneževo, Bosnia and Herzegovina | M4.9 | 51 km | 10 km |
| Jun 1, 1993 | Slovenia-Hungary-Croatia border region | M4.9 | 146 km | 30 km |
| Aug 25, 1995 | 5 km NW of Požega, Croatia | M4.9 | 79 km | 24 km |
| Nov 18, 2013 | 10 km ESE of Otok, Croatia | M4.9 | 136 km | 20 km |
| Sep 3, 1990 | 1 km ENE of Donja Bistra, Croatia | M4.8 | 139 km | 20 km |
| Aug 30, 2019 | 6 km NNW of Mramor, Bosnia and Herzegovina | M4.8 | 131 km | 7 km |
| Apr 6, 2021 | 16 km NNW of Dvor, Croatia | M4.7 | 60 km | 10 km |
| Mar 26, 1996 | 6 km NW of Starigrad, Croatia | M4.7 | 135 km | 33 km |
| Jan 6, 2021 | 3 km W of Petrinja, Croatia | M4.7 | 79 km | 10 km |
| Aug 16, 2021 | 6 km NW of Petrinja, Croatia | M4.6 | 83 km | 10 km |
| Mar 22, 2020 | 6 km E of Gornja Bistra, Croatia | M4.6 | 134 km | 10 km |
| Dec 13, 1995 | 9 km W of Živinice, Bosnia and Herzegovina | M4.6 | 48 km | 10 km |
| Jun 3, 1990 | 8 km NNE of Maslovare, Bosnia and Herzegovina | M4.6 | 61 km | 10 km |
| Jun 17, 2011 | 14 km WNW of Hrvace, Croatia | M4.6 | 127 km | 10 km |
| Feb 11, 2025 | 5 km NE of Starigrad, Croatia | M4.6 | 127 km | 10 km |
| Feb 26, 1998 | 6 km W of ?e?ava, Bosnia and Herzegovina | M4.6 | 66 km | 23 km |
| May 10, 2003 | 9 km NNW of Livno, Bosnia and Herzegovina | M4.5 | 109 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (0°C) | 2.6 in | Coldest |
| February | 36°F (2°C) | 2.4 in | Driest |
| March | 43°F (6°C) | 2.9 in | |
| April | 51°F (10°C) | 3.5 in | |
| May | 59°F (15°C) | 3.6 in | |
| June | 65°F (18°C) | 4.1 in | Wettest |
| July | 68°F (20°C) | 3.7 in | Warmest |
| August | 68°F (20°C) | 3.5 in | |
| September | 61°F (16°C) | 3.5 in | |
| October | 52°F (11°C) | 3.6 in | |
| November | 42°F (6°C) | 3.9 in | |
| December | 35°F (2°C) | 3.4 in |
Omarska has a seasonal temperature swing of 36°F / from 32°F in January to 68°F in July. Total annual precipitation is 40.7 inches, with June being the wettest month (4.1") and February the driest (2.4").