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A woman lays in the greenery during her hike in Iceland, enjoying knowing what to wear in Iceland in may in her windbreaker, green pants and beanie.

What to Wear in Iceland in May: Packing List + Iceland Outfit Ideas for May Travel

You are here: Home / Planning Tips / What to Wear in Iceland in May: Packing List + Iceland Outfit Ideas for May Travel

March 7, 2025 //  by Iceland Trippers

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Iceland in May is a tricky time to navigate when it comes to what to wear. It’s that odd shoulder season between winter and summer, so the weather can be unpredictable, and it’s easy to feel unsure about how to dress.

The good news is, you can have a fantastic trip if you plan your outfits carefully. Whether you’re planning a road trip, visiting Reykjavik, or hiking through Iceland’s stunning landscapes, knowing exactly what to wear will make your trip much more enjoyable.

I’m an expert when it comes to packing for Iceland in May, so let me guide you through some practical outfit ideas, including what shoes to wear, how to layer for Iceland in spring, and what the best jackets are for Iceland in May. By the end of this post, you’ll have everything you need to confidently pack for your trip.

A woman sits on the edge of a cliff in Iceland, not worrying about what to wear in Iceland in may, as she is comfy in her windbreaker and hiking pants.

What to Wear in Iceland in Pay: Packing List + Outfit Ideas for May Travel

What to Wear in May: The Essentials

When you’re preparing for your trip, the key to staying comfortable is layering. Layers allow you to easily adjust to Iceland’s changing weather throughout the day. Here are the core pieces to include in your Iceland packing list for May:

  1. Waterproof Jacket – One of the best waterproof jackets for Iceland in May is an insulated, breathable option that will keep you dry and warm. This is essential, as it will protect you from rain and wind.
  2. Fleece or Insulating Layer – Layering with fleece or down jackets will help keep the warmth in while you’re exploring. This can be worn underneath your waterproof jacket for added warmth.
  3. Merino Wool Base Layers – A merino wool top and bottom are lightweight, breathable, and will keep you warm without overheating. Wool is a fantastic option for Iceland’s spring weather.
  4. Sturdy Waterproof Shoes or Boots – Good, waterproof footwear is vital for Iceland, as you’ll likely encounter muddy trails, rain, or even snow at higher elevations. Look for shoes that offer both comfort and traction. I suggest trail runners, for example!
  5. Hat and Gloves – Even in May, it’s important to have a warm hat and gloves. You may encounter cold winds or chillier days.
  6. Sunglasses and Sunscreen – With longer daylight hours, you’ll need to protect yourself from the sun, especially if you’re exploring glaciers or volcanic areas where sunlight can be intense.
  7. Daypack – A compact, waterproof daypack is ideal for carrying your essentials, such as snacks, a camera, and an extra layer when hiking.
A woman walks through the greenery in wool sweater and red pants, toward the rugged terrain in front of her.

Outfit Suggestions for What to Wear in Iceland in May

1. Waterproof Jacket + Merino Wool Sweater + Jeans + Waterproof Sneakers + Cozy Hat

Start with a sleek, black or navy waterproof jacket that’s stylish yet functional. A longer jacket will provide extra coverage and warmth, and a merino wool sweater will ensure your layers are breathable and lightweight. Opt in for dark-colored, stretchy jeans or water-resistant pants. Pair with waterproof sneakers or ankle boots to protect your feet and finish the look with cozy hat, gloves and sunglasses. This is a perfect Urban casual style for exploring Reykjavik.

2. Thermal Layer + Cargo Pants +Hiking Boots + Daypack

If you’re planning an Iceland road trip to see the famous Golden Circle, you need an outfit that allows flexibility whether you’re hiking or sightseeing. Protect yourself from wind and rain with a waterproof jacket. Have thermal layers under said jacket, and wear cargo pants that have tons of pockets. Hiking boots are profit for navigating rocky or muddy terrain and bring a waterproof daypack as needed.

woman sitting in a yellow jacket on a red chair with a beautiful sunset sky behind her

3. Leggings + Lightweight Down Jacket + Waterproof Boots + Hat + Gloves

This outfit prioritizes comfort and protection: hiking in Iceland can involve wet, muddy conditions. Layering ensure you maintain warmth and dryness, so a moisture-wicking wool shirt and leggings are great to regulate body temperature. Bring a lightweight hiking jacket as needed, fleece works! Boots are your best friend and hats and gloves will keep you cozy.

4. Windbraker + Long-Sleeve Base+ Jeans + Waterproof Sneakers

Places like the Golden Circle require a lot of moving around from cite to cite, so layering ensures you’re prepared for changes in weather and comfortable. A stylish yet functional jacket that is waterproof and windproof is a great option. Long sleeved bases like moisture-wicking shirts will keep you dry on hikes or around geysers. Waterproof pants or jeans are there to keep you warm as well, and waterproof sneakers help with any terrain.

A close up of a couples outfits show wool sweaters, simple jewelry, and dark bottoms like jeans or a midi skirt with tights under it.

5. Chunky Knit Sweater + Warm Jacket + Black Jeans + Boots

After a day of exploring Reykjavik, you’ll want food! The culinary scene is vibrant and an outfit that blends comfort with fashion will keep you warm and ready to explore. Chic dinner outfits include: a chunky knit sweater. A wool or warm jacket as a touch of elegance and extra warmth axsneeded. Black jeans are versatile and comfortable, perfect for causal dining! Lastly, leather boots will finish off the outfit and have your feet dry.

6. Hiking Boots + Green Hiking Pants + Black Moisture Wicking Shirts + Windbreaker

Iceland’s South Coast features waterfalls, black sand beaches, and glaciers. So stay comfy and stylish! A windproof jacket is necessary for protection, and moisture-wicking base layers will keep you warm. Throw on green hiking pants for areas you’re bound to get wet at, and wear boots that support the uneven walking on terrain.

A close up of a woman shows her inner peace as she doesn't wonder what to wear in Iceland in may: she dawns gold glasses, a plaid, heavy long sleeve shirt, and a green beanie.

7. One Piece Swim Suit + Flip Flops + Cozy Hoodie + Fleece Leggings + Sunglasses 

You may ask why I recommend a swim suit in Iceland in May! Well, that’s for the Blue Lagoons or any other hot springs. These outfits are a must because you HAVE to go! A one piece with flip flops is perfect for walking around the pool areas. And you’ll need a cozy hoodie and leggings for after, of course. Don’t forget sunglasses as well! 

Weather in Iceland in May

Temperatures in Iceland in May typically hover around 5-10°C (41-50°F), but it can feel colder with the wind chill, especially in the evenings. In higher elevations or by glaciers, temperatures can dip even lower, so being prepared for both chilly and milder conditions is essential. Rain is frequent in Iceland year-round, and May isn’t an exception. Expect unpredictable showers and some sunshine, so waterproof gear is a must.

A woman stands on the cusp of natural waterways in Iceland, enjoying the view in her leggings, sweater, and hiking boots.

If It’s Cold and Clear Iceland’s crisp, sunny days are ideal for packing in adventures so you’ll want to layer for warmth while still feeling comfortable while active. A thermal base layer under a fleece sweater works perfectly. Pair this with insulated leggings or hiking trousers and waterproof ankle boots. Add a beanie, gloves, and sunglasses to protect yourself from the bright autumn sun.

If It’s Rainy When rain is in the forecast (the reality more days than not), a waterproof shell jacket or parka is your best friend. Layer it over a cozy, wool sweater and pair it with waterproof pants and fleece-lined leggings. Waterproof hiking boots or ankle boots will keep your feet dry as you explore the muddy landscapes. 

A woman in a black beanie, thermal wicking long-sleeve shirts, jacket and dark jeans is comfortable as she navigates the greenery in Iceland, not wondering what to wear in Iceland in may as she is comfy.

If It’s Windy or Extra Chilly For those days with fierce winds, bundling up is key. Wear a thermal base layer under a chunky knit sweater, and top it with a down jacket or heavy parka. Add a thick scarf, wool hat, and thermal gloves. Fleece-lined leggings or weather-resistant pants will keep your legs warm, and tall insulated boots will provide extra protection against the cold.

Other Things to Pack for Iceland in May

Portable Charger: A portable charger is another must-have. With your phone constantly in use for navigation, photos, and making reservations, it’s easy for the battery to drain quickly. A power bank will ensure that you don’t run out of power when you need it most, especially during long days of sightseeing. Plus, how will you document your fabulous outfits in beautiful locations if your phone is dead?

Compact Backpack: Additionally, a lightweight, backpack can come in handy for shopping or carrying extra items as you explore or hike. A spare bag will allow you to pick up some unique souvenirs or delicious pastries from local markets without worrying about your other belongings.

Reusable Water Bottle: Whether you’re hiking, resting, in the Blue Lagoon or anything in between, staying hydrated is a MUST! Drink up and minimize plastic waste in this beautiful country with a reusable water bottle.

A woman sprawls out on the green grass in Iceland in her hiking boots, red jacket, and orange beanie, comfortable.

Final Thoughts on What to Were in Iceland in May

When it comes to how to dress for Iceland in spring, layering is key. You’ll need versatile clothing that can adapt to Iceland’s unpredictable weather. Whether you’re in Reykjavik, road-tripping around the country, or hiking through some of Iceland’s most breathtaking landscapes, having the right Iceland outfit ideas for May will make your trip much more enjoyable. With these outfits and tips, you’ll be prepared for anything Iceland throws your way. Happy travels!

Category: Packing, Planning Tips

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We are Victoria and Terrence, an Iceland-obsessed couple here to help you plan your dream trip. We live in the USA but have visited Iceland countless times and in all seasons. Over the last 4 years, we have helped hundreds of thousands of people plan their Iceland trip and we can’t wait to help you too!

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