Alaska season opens
May to September
Glacier Bay and Tracy Arm at 5–15°C. Pack a waterproof jacket, fleece, beanie, gloves and waterproof shoes for shore days.
Highs31°C (88°F)
Lows24°C (75°F)
Rainy days~14
Daylight13 h
CrowdsModerate
May averages for San Juan, Puerto Rico (Caribbean). Source
May opens the Alaska season (cool, 8–15°C — bring waterproofs and fleece) while Caribbean and Mediterranean are warm and good value.
☀️ By day
Alaska: a waterproof shell, fleece and beanie. Caribbean: beachwear.
🌙 Evening
A warm layer for glacier viewing on deck.
What's on in May
Typical dates. Many festivals follow lunar calendars, so check this year's dates before you book.
Norwegian fjords season opens
May to September
Changeable weather. Bring a waterproof jacket, layers and hiking shoes for viewpoints.
May packing essentials
Your May outfit list
- SwimwearFull-coverage swimwearShop Amazon ↗
- SundressesCotton maxi dressShop Amazon ↗
- Cocktail dressParty-wear saree / lehengaShop Amazon ↗
- Waterproof jacket (Alaska)Shop Amazon ↗
- Fleece (Alaska decks)Shop Amazon ↗
- Walking sneakers (ports)Shop Amazon ↗
- Swim shortsShop Amazon ↗
- Linen shirtsShop Amazon ↗
- Blazer / dress shirtShop Amazon ↗
- Waterproof jacket (Alaska)Shop Amazon ↗
- Fleece (Alaska decks)Shop Amazon ↗
- Walking sneakersShop Amazon ↗
Also pack
Showing more covered picks for travellers from India.
Dress code
- Formal/elegant nights (usually 1–2 per week): cocktail dress or smart outfit for women, suit or dress shirt and trousers for men.
- Main dining rooms ask for no swimwear, tank tops for men or flip-flops at dinner.
- Cover up when walking through the ship from the pool.