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Weather & Climate in Hrvatska Kostajnica, Croatia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hrvatska Kostajnica experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 33°F in January while summers reach 69°F in July. The area gets 266 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 38.7 inches. The area receives 5.5 inches of snow annually. The city sits at an elevation of 505 feet.
Temperature
33°F Jan (1°C)
69°F Jul (21°C)
| Annual Average | 51.9°F |
| 4% below US avg | |
| January Average | 33°F (1°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 505 ft (154 m) |
| Area | 3.9 sq mi (10.2 km²) |
| Population Density | 71/sq mi |
| Coordinates | 45.2317°N, 16.5392°W |
| Timezone | Europe/Zagreb |
Precipitation & Snow
Air Quality
Earthquake History
579 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Mar 22, 2020 | 5 km E of Gornja Bistra, Croatia | M5.3 | 87 km | 10 km |
| Nov 27, 1990 | 14 km N of Hrvace, Croatia | M5.1 | 149 km | 10 km |
| May 29, 1993 | 1 km SE of ?rnomelj, Slovenia | M5.1 | 110 km | 15 km |
| Jun 1, 1993 | Slovenia-Hungary-Croatia border region | M4.9 | 104 km | 30 km |
| Feb 20, 1996 | 11 km W of Kneževo, Bosnia and Herzegovina | M4.9 | 98 km | 10 km |
| Feb 5, 2007 | 11 km ESE of Novi Vinodolski, Croatia | M4.9 | 127 km | 10 km |
| Aug 25, 1995 | 5 km NW of Požega, Croatia | M4.9 | 87 km | 24 km |
| Sep 3, 1990 | 1 km ENE of Donja Bistra, Croatia | M4.8 | 92 km | 20 km |
| Jan 6, 2021 | 3 km W of Petrinja, Croatia | M4.7 | 32 km | 10 km |
| Apr 6, 2021 | 16 km NNW of Dvor, Croatia | M4.7 | 21 km | 10 km |
| Feb 16, 2023 | 3 km W of Baška, Croatia | M4.7 | 147 km | 10 km |
| Mar 26, 1996 | 6 km NW of Starigrad, Croatia | M4.7 | 135 km | 33 km |
| Feb 11, 2025 | 5 km NE of Starigrad, Croatia | M4.6 | 130 km | 10 km |
| Feb 26, 1998 | 6 km W of ?e?ava, Bosnia and Herzegovina | M4.6 | 109 km | 23 km |
| Dec 13, 1995 | 9 km W of Živinice, Bosnia and Herzegovina | M4.6 | 96 km | 10 km |
| Mar 22, 2020 | 6 km E of Gornja Bistra, Croatia | M4.6 | 87 km | 10 km |
| Aug 16, 2021 | 6 km NW of Petrinja, Croatia | M4.6 | 36 km | 10 km |
| Jun 3, 1990 | 8 km NNE of Maslovare, Bosnia and Herzegovina | M4.6 | 105 km | 10 km |
| Mar 7, 2019 | 3 km SSW of Böhönye, Hungary | M4.5 | 143 km | 10 km |
| Jul 30, 2013 | 11 km NW of Brinje, Croatia | M4.4 | 120 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (1°C) | 2.4 in | Coldest |
| February | 36°F (2°C) | 2.3 in | Driest |
| March | 44°F (7°C) | 2.7 in | |
| April | 52°F (11°C) | 3.2 in | |
| May | 60°F (16°C) | 3.4 in | |
| June | 66°F (19°C) | 3.8 in | |
| July | 69°F (21°C) | 3.5 in | Warmest |
| August | 69°F (20°C) | 3.5 in | |
| September | 62°F (17°C) | 3.4 in | |
| October | 53°F (12°C) | 3.5 in | |
| November | 43°F (6°C) | 3.8 in | Wettest |
| December | 36°F (2°C) | 3.1 in |
Hrvatska Kostajnica has a seasonal temperature swing of 36°F / from 33°F in January to 69°F in July. Total annual precipitation is 38.7 inches, with November being the wettest month (3.8") and February the driest (2.3").