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Things to Do in Koper in April
Real historical weather for Koper in April: average highs of 17°C and lows of 9°C, with around 98mm of rain (averaged over the last 3 years). Koper is in Slovenia.
17°C
Average high
9°C
Average low
98mm
Typical rainfall
Real things to do in Koper in April
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Airport transfer from Trieste Airport to Koper
★ 5.0(4 reviews)· 1 hr
From €56
Slovenian coast Koper, Izola, Piran - Parenzana electric biking tour from Koper
★ 5.0(9 reviews)· 6 hrs
From €219
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
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 April
Based on real historical data (averaged over the last 3 years), expect highs around 17°C and lows around 9°C, with roughly 98mm of rain.