Trnava Weather in August
Thinking of visiting Trnava in August? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Trnava in August
Typically around 11 days of rainfall are expected, averaging 68 mm (2.7 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Trnava in August
August in Trnava is generally perfect, with days reaching 28°C (82°F) and nights settling around 16°C (61°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it is the warmest month of the year.
Sunshine in Trnava in August
The days are predominantly sunny, with an estimated total of around 269 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Trnava.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovakia, check out our Trnava's climate page.
Trnava Temperature in August
Min Temperature
16°C (61°F)
Max Temperature
28°C (82°F)
Chance of Rain
37%
Precipitation
68 mm (2.7 in)
Rainy days
11 days
Humidity
65% *
Sunshine
269 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Trnava typically drop from around 27°C (81°F) at the start of August to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Trnava in August
Browse day-by-day weather records for Trnava spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trnava historical weather extremes in August
Our historical data for Trnava spans 1976 to 2025, revealing these weather extremes.
- The warmest day in August was on August 19, 1992, with a maximum of 38°C (100°F).
- The coldest night in August in Trnava was on August 26, 1980, with a minimum of 5°C (41°F).
Best Places in Slovakia in August
Find out more about the weather in Slovakia and which places have the best travel conditions in this month. See all of Slovakia in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Trnava in August
Warm but pleasant conditions in Trnava in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Trnava in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovakia, check out our Trnava's climate page.
Temperature Rainfall Sunshine Humidity
See the full Trnava climate overview or explore weather in Slovakia.
