All Countries
Weather & Climate in Trnovo, Bosnia and Herzegovina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trnovo has a cool climate with an average annual temperature of 44°F (7°C). Winters average 34°F in January while summers reach 60°F in July. The area gets 265 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 55.7 inches (wetter than the 38-inch national average). The area receives 106.4 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 2,680 feet.
Temperature
34°F Jan (1°C)
60°F Jul (16°C)
| Annual Average | 44.4°F |
| 18% below US avg | |
| January Average | 34°F (1°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 265 days/yr |
Geography
| Elevation | 2,680 ft (817 m) |
| Area | 275.3 sq mi (712.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 43.6658°N, 18.4459°W |
| Timezone | Europe/Sarajevo |
Precipitation & Snow
Air Quality
Earthquake History
1,082 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.0.
| Sep 5, 1996 | 9 km ESE of Podgora, Croatia | M6.0 | 105 km | 10 km |
| Apr 22, 2022 | 15 km NNE of Ljubinje, Bosnia and Herzegovina | M5.7 | 69 km | 10 km |
| Nov 27, 1990 | 10 km N of Hrvace, Croatia | M5.6 | 147 km | 24 km |
| Sep 29, 1998 | 12 km W of Ljig, Serbia | M5.5 | 144 km | 10 km |
| Sep 17, 1996 | 2 km NW of Podgora, Croatia | M5.5 | 102 km | 10 km |
| Mar 14, 2024 | 22 km ENE of Bileća, Bosnia and Herzegovina | M5.4 | 82 km | 16 km |
| Apr 30, 1999 | 14 km WSW of Ljig, Serbia | M5.4 | 142 km | 14 km |
| Sep 9, 1996 | 8 km SSE of Podgora, Croatia | M5.3 | 110 km | 10 km |
| Sep 28, 1995 | 0 km WSW of ?iba?a, Croatia | M5.2 | 118 km | 10 km |
| Nov 27, 1990 | 14 km N of Hrvace, Croatia | M5.1 | 147 km | 10 km |
| Apr 3, 1990 | 5 km NNW of Grude, Bosnia and Herzegovina | M5.1 | 90 km | 10 km |
| May 23, 2004 | 3 km WNW of Ko?erin, Bosnia and Herzegovina | M5.0 | 86 km | 10 km |
| Sep 5, 1996 | 2 km SSE of Podgora, Croatia | M4.9 | 105 km | 10 km |
| Jul 31, 1990 | 12 km SE of Tasov?i?i, Bosnia and Herzegovina | M4.9 | 88 km | 10 km |
| Feb 20, 1996 | 11 km W of Kneževo, Bosnia and Herzegovina | M4.9 | 134 km | 10 km |
| Nov 18, 2013 | 10 km ESE of Otok, Croatia | M4.9 | 128 km | 20 km |
| Apr 24, 2022 | 12 km NNE of Ljubinje, Bosnia and Herzegovina | M4.8 | 73 km | 10 km |
| Aug 30, 2019 | 6 km NNW of Mramor, Bosnia and Herzegovina | M4.8 | 109 km | 7 km |
| Apr 29, 1991 | 6 km SSW of Mili?i, Bosnia and Herzegovina | M4.8 | 71 km | 19 km |
| Mar 23, 2004 | 12 km SSE of Prijepolje, Serbia | M4.8 | 112 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 1.7 m (6 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1780 | BAY OF KOTOR | Earthquake | 1.7 m | — | 144 km |
| 1962 | DALMATIAN COASTS | Earthquake | 0.0 m | 1 | 116 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 3.1 in | |
| February | 30°F (-1°C) | 3.0 in | Coldest, Driest |
| March | 36°F (2°C) | 3.1 in | |
| April | 42°F (6°C) | 3.7 in | |
| May | 52°F (11°C) | 3.8 in | |
| June | 57°F (14°C) | 4.0 in | |
| July | 60°F (16°C) | 3.3 in | Warmest |
| August | 60°F (16°C) | 3.2 in | |
| September | 54°F (12°C) | 3.7 in | |
| October | 46°F (8°C) | 4.0 in | |
| November | 37°F (3°C) | 4.8 in | Wettest |
| December | 30°F (-1°C) | 4.1 in |
Trnovo has a seasonal temperature swing of 31°F / from 30°F in February to 60°F in July. Total annual precipitation is 43.8 inches, with November being the wettest month (4.8") and February the driest (3.0").