See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:48
Sunrise
18:32
Sunset
Moon
Waxing Gibbous
18:02
Moonrise
05:01
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Trnava.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Trnava.
View stargazing scoreWeather in Trnava today, September 25, 2026
Misty spells are likely in Trnava on September 25, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive. The first half of the day looks overcast, as cloud amounts reach about 93% around 05:00. Brighter weather, if it comes, waits until later.
Expect highs of 18°C and cooler readings close to 10°C. Relative humidity sits between 50% and 93%, reaching its peak around 23:00. A lighter breeze peaks around 11:00 near 4.1 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 33.0 km, briefly nearer 14.3 km. Daylight runs from 06:48 to 18:32, lasting 11 hours 43 minutes of sunlight today.
In short, fog or mist is the watchpoint in Trnava on September 25, 2026; leave extra time for travel around a high of 18°C.
Frequently asked questions about weather in Trnava
How warm does it get in Trnava?
The warmest month in Trnava is July, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Trnava?
The coldest month in Trnava is January, with average low temperatures of -2°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Trnava?
The wettest month in Trnava is September, with an average of 85mm of precipitation.
What is the driest time of year in Trnava?
The driest month in Trnava is March, with an average of 35mm of precipitation.
