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Trenčín Weather in August
August in Trenčín sees daytime temperatures around 26°C (79°F) and lows of 14°C (57°F) at night. With around 84 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Trenčín in August
Analyzing past climate data, one can expect approximately 13 days of rain, averaging 84 mm (3.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Trenčín in August
August tends to be one of the excellent months in Trenčín, with 26°C (79°F) in the afternoon and 14°C (57°F) overnight. August is typically considered a summer month. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the warmest month of the year.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, August and September typically offer the best weather for Trenčín.
Trenčín Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
42%
Precipitation
84 mm (3.3 in)
Rainy days
13 days
Trenčín Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trenčín - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Trenčín typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°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 records for Trenčín in August
Browse day-by-day weather records for Trenčín spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trenčín historical weather extremes in August
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Trenčín.
- The warmest day in August was on August 5, 2026, with a maximum of 39°C (102°F).
- On August 29, 1995, Trenčín saw its coldest August day with temperatures maxing out at 12°C (54°F).
- Nighttime temperatures dropped to 4°C (39°F) on August 26, 1980, marking the coldest August night on record.
- The wettest day in August Trenčín was on August 20, 2007 with 50 mm (2 in) of precipitation.
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Trenčín in August
Warm but pleasant conditions in Trenčín 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. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Trenčín in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Trenčín 3-Day Forecast
More climate data for Trenčín
See the full Trenčín climate overview or explore weather in Slovakia.
Popular in August
Where to go in August - average daytime high across popular destinations.
Bratislava
28°C (82°F) Košice26°C (79°F) Donovaly
23°C (73°F) Demanovska Dolina22°C (72°F) Bešeňová22°C (72°F) Vysoké Tatry22°C (72°F) Tatranská Lomnica22°C (72°F) Liptovský Mikuláš22°C (72°F) Bucket list
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