Climate almanac
Trnava
Trnava Region, Slovakia · 48.38°, 17.59°
What is the climate like in Trnava?
The best time to visit Trnava is typically April – September, with trip comfort peaking in August (7.2/10). Trnava is warmest in July, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically September and the driest is March; the year sees roughly 28 in (703 mm) of precipitation.
- Best time to visitApril – September — comfort peaks in August (7.2/10)
- Warmest monthJuly — average high 82°F (28°C)
- Coolest monthJanuary — average low 28°F (-2°C)
- Wettest monthSeptember (3.4 in (86 mm))
- Driest monthMarch (1.4 in (36 mm))
- Annual precipitation28 in (703 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPiestany, 32 km away (1973-2025)