Slovenia in August

August is Slovenia's 5th-best month (rank 5 of 12): its 4 destinations average 66/100, led by Piran at 90 — 32°C and 7 rainy days — while Kranjska Gora is cooler at 27°C and scores 11.

#5 of 12 months for Slovenia · 4 destinations · updated September 2026 · climate normals from ERA5 reanalysis

Where in Slovenia in August

#PlaceTypeFeels-like highRainComfortAt its best
1PiranBeach32°C86 mm · 7 days90 tier SYes
2BledCity28°C163 mm · 15 days83 tier AYes
3LjubljanaCity31°C129 mm · 8 days81 tier A
4Kranjska GoraSki resort27°C199 mm · 17 days11 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 August is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.

What's on in Slovenia in August

  • Bled Summer programme · Bled · 24 Jun – 13 Sep
  • Ljubljana Festival · Ljubljana · 1 Jul – 31 Aug (usually)
  • Tartini Festival · Piran · 20 Aug – 5 Sep

Seasons in force

Better months for Slovenia

More about August