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Things to Do in Koper in Autumn
Real historical weather for Koper in Autumn: average highs of 14°C and lows of 7°C, with around 153mm of rain (averaged over the last 3 years). Koper is in Slovenia.
14°C
Average high
7°C
Average low
153mm
Typical rainfall
Real things to do in Koper in Autumn
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Small group tour to Koper and Postojna cave from Trieste
★ 5.0(2 reviews)· 6h 30m
From €125

Tour to Postojna and Predjama Castle from Koper
★ 4.9(50 reviews)· 5 hrs
From €99

Lake Bled and Ljubljana Group Shore Experience from Koper/Trieste
★ 4.8(48 reviews)· 8 hrs
From €125

Shared group tour to UNESCO Skocjan caves from Koper
★ 4.7(6 reviews)· 4 hrs
From €80

Panoramic Tour to Piran
★ 4.6(73 reviews)· 3h 30m
From €31

Postojna Cave & Predjama Castle - Shore Excursion from Koper
★ 4.5(15 reviews)· 5 hrs
From €118

NYC Fall Foliage Cruise: Experience Autumn's Beauty
★ 4.5(2 reviews)· 3h 30m
From €53

Small Group Tour to Lake Bled & Ljubljana from Koper
★ 4.4(32 reviews)· 8 hrs
From €88

Postojna Cave & Predjama Castle from Koper
★ 4.4(50 reviews)· 5 hrs
From €116

Hop & Taste Slovenian Riviera Hop-On Hop-Off & Local Bites
★ 3.8(78 reviews)· 3h 30m
From €59
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FAQs — Koper in Autumn
Based on real historical data (averaged over the last 3 years), expect highs around 14°C and lows around 7°C, with roughly 153mm of rain.