SeasonMapJasná weather in September
Slovakia
September in Jasná: cool, rainy, with clean air — not the best time to visit.
#9 of 12 months in Jasná · #1335 of 1383 destinations to visit in September · comfort 23/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Jasná in September
No notes yet. Open Jasná on the map to add the first one.
Jasná climate normals — September
| Daytime high | 14°C / 57°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 92 mm / 3.6 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 7°C / 44°F | |
| Sunshine | 8.4 h/day | |
| Daylight | 12.6 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Jasná in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Jasná's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherJasná's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Jasná in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Opening
Summer cable car and bike park
15 Jun – 30 Sep · usuallySummer season opensThe Chopok cable cars and the downhill trails run through the summer, which is also the only sensible way onto the ridge without a long climb. Afternoon thunderstorms are the thing to plan the day around. Source ↗
Nearby, and something's on
Within 300 km of Jasná — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Jasná?
Jasná in September — FAQ
- Is September a good time to visit Jasná?
- September in Jasná: cool, rainy, with clean air — not the best time to visit. It ranks #9 of 12 months for Jasná on SeasonMap's comfort score (23/100).
- What is the weather like in Jasná in September?
- In September, Jasná averages a daily high of 14°C and a low of 7°C, with about 91.5 mm of rain over roughly 11.3 rainy days.
- What is the air quality in Jasná in September?
- Jasná has a mean US Air Quality Index of about 35 in September.
Other months in Jasná
Compare Jasná in September
Warmer or cooler than Jasná in September
Similar destinations in Central Europe — September
Within 300 km: Budapest's Garden bar season around 1 May – 30 Sep, and Vienna's Film festival on Rathausplatz around 28 Jun – 5 Sep.