SeasonMapSlovakia in September
September is Slovakia's 6th-best month (rank 6 of 12): its 3 destinations average 66/100, led by Bratislava at 91 — 21°C and 10 rainy days — while Jasná is cooler at 14°C and scores 24.
#6 of 12 months for Slovakia · 3 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Slovakia in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Bratislava | City | 21°C | 62 mm · 10 days | 91 tier S | Yes |
| 2 | Starý Smokovec | Trekking hub | 15°C | 97 mm · 11 days | 84 tier A | — |
| 3 | Jasná | Ski resort | 14°C | 95 mm · 12 days | 24 tier F | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Slovakia in September
- Bratislava Music Festival · Bratislava · 20 Sep – 15 Oct (usually)