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Weather & Climate in Trnava, Croatia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trnava enjoys a temperate climate with an average annual temperature of 56°F (14°C). Winters average 41°F in January while summers reach 75°F in July. The area gets 274 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 33.7 inches. The area receives 10.8 inches of snow annually. The city sits at an elevation of 440 feet.
Temperature
41°F Jan (5°C)
75°F Jul (24°C)
| Annual Average | 56.3°F |
| 4% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 274 days/yr |
Geography
| Elevation | 440 ft (134 m) |
| Area | 31.7 sq mi (82.0 km²) |
| Population Density | 17/sq mi |
| Coordinates | 45.2614°N, 18.2531°W |
| Timezone | Europe/Zagreb |
Precipitation & Snow
Air Quality
Earthquake History
183 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 | 116 km | 10 km |
| Aug 25, 1995 | 5 km NW of Požega, Croatia | M4.9 | 50 km | 24 km |
| Apr 29, 1991 | 6 km SSW of Mili?i, Bosnia and Herzegovina | M4.8 | 143 km | 19 km |
| Aug 30, 2019 | 6 km NNW of Mramor, Bosnia and Herzegovina | M4.8 | 72 km | 7 km |
| Jun 3, 1990 | 8 km NNE of Maslovare, Bosnia and Herzegovina | M4.6 | 88 km | 10 km |
| Feb 26, 1998 | 6 km W of ?e?ava, Bosnia and Herzegovina | M4.6 | 80 km | 23 km |
| Dec 13, 1995 | 9 km W of Živinice, Bosnia and Herzegovina | M4.6 | 113 km | 10 km |
| Jul 27, 2012 | 4 km SSW of Zenica, Bosnia and Herzegovina | M4.5 | 125 km | 10 km |
| Mar 7, 2019 | 3 km SSW of Böhönye, Hungary | M4.5 | 143 km | 10 km |
| May 19, 2023 | 5 km E of Srebrenik, Bosnia and Herzegovina | M4.5 | 66 km | 10 km |
| Oct 7, 2016 | 1 km NNW of Piškorevci, Croatia | M4.4 | 11 km | 10 km |
| Oct 19, 1992 | 9 km W of Olovo, Bosnia and Herzegovina | M4.4 | 127 km | 10 km |
| Nov 6, 1993 | 6 km W of Trn, Bosnia and Herzegovina | M4.4 | 97 km | 10 km |
| Feb 25, 2025 | 0 km WSW of Sisak, Croatia | M4.4 | 149 km | 10 km |
| Feb 19, 2024 | 11 km NNE of Hotonj, Bosnia and Herzegovina | M4.3 | 143 km | 10 km |
| Apr 28, 2011 | 6 km SSE of Trn, Bosnia and Herzegovina | M4.2 | 92 km | 9 km |
| Aug 18, 1993 | 6 km SSW of Maslovare, Bosnia and Herzegovina | M4.2 | 102 km | 10 km |
| Jul 30, 2012 | 3 km N of Lokvine, Bosnia and Herzegovina | M4.2 | 118 km | 12 km |
| Jul 21, 2019 | 4 km SW of Srebrenik, Bosnia and Herzegovina | M4.2 | 66 km | 10 km |
| Jun 17, 1999 | 8 km NW of Vo?in, Croatia | M4.2 | 77 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 1.9 in | |
| February | 35°F (2°C) | 1.8 in | |
| March | 44°F (7°C) | 1.7 in | Driest |
| April | 51°F (11°C) | 2.2 in | |
| May | 61°F (16°C) | 2.7 in | |
| June | 66°F (19°C) | 3.7 in | Wettest |
| July | 75°F (24°C) | 2.6 in | Warmest |
| August | 69°F (20°C) | 2.4 in | |
| September | 62°F (16°C) | 2.1 in | |
| October | 52°F (11°C) | 2.6 in | |
| November | 41°F (5°C) | 2.9 in | |
| December | 34°F (1°C) | 2.4 in | Coldest |
Trnava has a seasonal temperature swing of 41°F / from 34°F in December to 75°F in July. Total annual precipitation is 29.0 inches, with June being the wettest month (3.7") and March the driest (1.7").