Search flights, hotels & activities for Slovenia
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Slovenia in October
Real historical weather for Slovenia in October: average highs of 17°C and lows of 10°C, with around 144mm of rain (averaged over the last 3 years). Slovenia is in Slovenia.
17°C
Average high
10°C
Average low
144mm
Typical rainfall
Real things to do in Slovenia in October
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Slovenian highlights - Lake Bled, Postojna Cave & Predjama Castle from Ljubljana
★ 4.9(122 reviews)· 10h 30m
From €119
Canyoning Lake Bled Slovenia With Photos and Videos
★ 4.9(37 reviews)· 3h 30m
From €85
From Zagreb: Ljubljana & Lake Bled Day Trip
★ 4.9(177 reviews)· 11 hrs
From €83
Ljubljana & Lake Bled from Zagreb with Small Group Option
★ 4.9(269 reviews)· 11 hrs
From €79
Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama
★ 4.9(925 reviews)· 10 hrs
From €130
Classic Ljubljana Group Tour
★ 4.8(363 reviews)· 2 hrs
From €15
Postojna Cave, Predjama Castle and Piran with tickets included
★ 4.8(47 reviews)· 11 hrs
From €131
Slovenian culinary experience in Ljubljana - small group - tour
★ 4.7(341 reviews)· 3h 30m
From €90
Slovenia's Wonders: UNESCO Škocjan caves, Predjama Castle & Piran
★ 4.7(239 reviews)· 10h 30m
From €104
Traditional Slovenian Dinner and Show
★ 4.6(208 reviews)· 2 hrs
From €65
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Plan the rest of your trip
Continue planning your trip to Slovenia
Same destination, real availability — no need to search again.
FAQs — Slovenia in October
Based on real historical data (averaged over the last 3 years), expect highs around 17°C and lows around 10°C, with roughly 144mm of rain.