One of the most common questions we hear from guests is simple: “When should we come?” The answer depends on what you’re looking for — but after years of navigating these waters, we can tell you that every season in the Bay of Kotor has something extraordinary to offer.
Spring (April - May): The Bay Awakens
Spring is when the bay shakes off winter and comes alive. The water temperature climbs from 15 to 20 degrees, the mountainsides explode with wildflowers, and the tourist crowds haven’t arrived yet.
April is perfect for history lovers and photographers. The light is soft and golden, the towns are quiet, and you’ll often have Our Lady of the Rocks practically to yourself. Water temperatures aren’t quite warm enough for comfortable swimming, but the scenery is at its most dramatic — snow still caps the peaks of Orjen and Lovcen while the coastline blooms below.
May is arguably the best month of the year. Temperatures hover around 22-25 degrees, the water becomes swimmable, and the summer ferry traffic hasn’t clogged the bay yet. The Blue Cave is at its most vivid in May — the angle of the sun creates the deepest, most electric blue you’ll ever see.
Summer (June - August): Peak Season
This is when most visitors arrive, and for good reason — the weather is reliably hot, the water is warm, and every beach is open.
June is the sweet spot. Summer weather without summer crowds. Water temperatures reach 22-24 degrees, perfect for swimming at Zanjic Beach or inside the Blue Cave. Restaurant terraces are open but not packed. Book a morning tour and you’ll have the best of everything.
July and August bring the full Mediterranean summer. Air temperatures regularly hit 35 degrees, the water reaches a bathwater-like 26 degrees, and the bay is at its busiest. This is when the coastal road between Kotor and Tivat becomes notorious — what should be a 20-minute drive can take 2 hours in traffic.
This is also when our boat taxi service becomes essential rather than optional. While cars sit in gridlock, our boats cut across the bay in minutes. We strongly recommend early morning departures in peak summer — the water is glass-calm before 9 AM, the light is magical for photos, and you’ll beat the day-trippers from the cruise ships.
Autumn (September - October): The Golden Season
If we had to pick one season, this would be it. September and October combine warm water, fewer crowds, and some of the most spectacular light you’ll find anywhere in Europe.
September still feels like summer. Water temperatures stay above 24 degrees, the days are long, and the summer rush has eased considerably. The seafood is at its best — mussels and oysters harvested from the bay are plump and flavourful after a summer of warm water.
October is the photographer’s month. The mountains begin to turn gold and amber, the low afternoon sun paints everything in warm tones, and the bay takes on a serene, almost mystical quality. Swimming is still possible in early October, though a wetsuit might be appreciated by the end of the month.
What About Winter?
We operate primarily from April to October, but the bay has a moody, dramatic beauty in winter that few tourists ever see. Rain is more frequent, and some businesses close, but the medieval towns feel more authentic without the crowds. Kotor’s old town in December, with its Christmas lights reflecting in the wet stone streets, is genuinely magical.
Our Recommendations by Trip Type
For families with kids: June or September. Warm enough for swimming, not too crowded, and manageable temperatures for exploring towns on foot.
For couples: May or October. Romantic light, quiet restaurants, and the bay at its most intimate.
For adventure seekers: July or August. Peak conditions for swimming, cliff jumping, and exploring every cave and beach.
For food lovers: September. The seafood is incredible, the wine harvest is beginning, and outdoor dining is still comfortable.
For photographers: October or April. The light is extraordinary, the colours are rich, and the bay is peaceful.
Practical Tips for Any Season
- Book morning tours in summer to avoid afternoon winds and heat
- Bring layers in spring and autumn — mornings on the water can be cool
- Sunscreen is essential from May to September, even on cloudy days — the water reflects UV
- The Blue Cave is best visited in the morning when sunlight enters at the optimal angle
- Weekdays are always quieter than weekends, regardless of season
- Cruise ship days (primarily Tuesday-Thursday in summer) bring crowds to Kotor — plan accordingly
No matter when you visit, the Bay of Kotor will reward you. These mountains, this water, this light — they’ve been captivating travelers for thousands of years, and every season tells a different chapter of the same extraordinary story.