Trnava Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trnava.
Climate overview of Trnava
The climate in Trnava, Trnavský kraj, Slovakia, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 4°C (39°F) in January.
Annual rain/snowfall is moderate at around 700 mm (28 in), with July being the wettest month. Sunshine peaks in July, when the city sees around 9.3 hours of sunshine per day.
Trnava Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trnava — and find the best time to visit.
Monthly Temperature in Trnava
In Trnava, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 16°C (61°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Trnava
On average, Trnava receives a reasonable amount of rain/snowfall, with an annual precipitation of 700 mm (28 in). Trnava experiences moderate seasonal variation in rainfall, with monthly averages ranging from 81 mm (3.2 in) in July, the wettest month, and 42 mm (1.7 in) in February, the driest month. For more details, please visit our Trnava Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Trnava
Trnava can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Trnava by Month
The relative humidity is high throughout the year in Trnava.
The city experiences its highest humidity in December, reaching 85%. In July, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Trnava
Frequently asked questions about the climate in Trnava
What is the best time to visit Trnava?
May, June, July, August and September typically offer the most optimal weather in Trnava. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Trnava?
Daytime highs range from 4°C (39°F) in January to 28°C (82°F) in July. Nighttime lows range from -3°C (27°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Trnava get?
Annual rainfall is around 700 mm (28 in). July is the wettest month with 81 mm (3.2 in), while February is the driest with 42 mm (1.7 in).
How sunny is Trnava?
Trnava receives around 2,056 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 50 hours. Overall, Trnava enjoys abundant sunshine.
Trnava 3-Day Forecast
Trnava 3-Day Forecast
Trnava on the map
Trnava is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.