How to Dress for Summer in Iceland

Your Complete Packing Guide for Mild, Beautiful, and Unpredictable Icelandic Weather

Most of our guests visit Iceland during the summer months — June, July, and August — when the weather is at its most pleasant and the daylight seems endless. While summer in Iceland is comfortable, it’s still important to be prepared for a range of conditions. Sunny days, light rain, cool breezes, and the occasional warm spell can all appear in the same week.

This guide will help you choose clothing that keeps you comfortable, confident, and ready for every adventure.

What Is Icelandic Summer Really Like?

In southern Iceland, the average daytime temperature in July is around 16°C (61°F), with occasional days rising above 20°C (70°F).
 It’s comfortable — but almost never hot.

Rainfall does occur, but it’s far less dramatic than many expect. With the right gear, you can enjoy every moment of your journey, whether you’re exploring waterfalls on the
 Private South Coast Tour or taking a scenic drive around the
 Golden Circle.

1. Boots & Shoes: Comfort First

For most guests, the ideal footwear includes:

  • Light hiking boots

  • Trail running shoes

  • Comfortable walking shoes

If you plan to join a
 Glacier Walk or Ice Cave Tour during summer, choose ankle-high hiking boots. They provide the stability needed when wearing crampons supplied by your guide.

2. Rain Gear: Just in Case

Even though Icelandic rain is usually light, it’s smart to be ready. Pack:

  • A windproof and waterproof jacket

  • Lightweight rain pants if you plan any longer hikes

Pro tip: Icelanders might tease you for it, but an umbrella can actually be useful on calm, drizzly days.

You’ll appreciate having rain gear handy during outdoor experiences like the
 South Coast Adventure or Highland Super Jeep Tours.

3. Warm Layers: Iceland’s Summer Secret

Even in midsummer, some days feel chilly — especially near the ocean, on higher ground, or during windy afternoons.

Pack:

  • A light puffy jacket or warm mid-layer

  • A ski hat/beanie

  • Warm gloves

These items can turn a cold moment into an enjoyable one, particularly on experiences such as our
 Whale Watching & Coastal Tours or evening sightseeing outings.

4. For the Sunny Days: Celebrate the Icelandic “Heatwave”

On Iceland’s rare warm days, locals celebrate — often with ice cream in hand and far fewer layers than usual.

For these moments:

  • Bring shorts or a summer dress

  • Always have sunglasses ready (the sunlight can be extremely bright due to reflection from water and glaciers)

Mixing versatile pieces lets you adapt to any weather while still feeling comfortable during daytime adventures or photo stops.

5. Dining Out in Iceland: Casual, Polished & Comfortable

The dress code in Iceland is relaxed but stylish.
 Expect:

  • No need for a tie or formal footwear

  • No requirement for high fashion

  • A preference for simple, clean, “smart casual” style

While technical hiking pants and fleece jackets are wonderful outdoors, it’s worth swapping them for something a bit nicer when dining in Reykjavík or at countryside boutique hotels.