Iceland in May – Weather, Activities & Travel Tips

May marks the transition from spring to early summer in Iceland, offering milder temperatures, vibrant landscapes, and dramatically increasing daylight hours. It’s an ideal time for travelers seeking fewer crowds, comfortable weather, and accessible roads.

Why Visit Iceland in May?

May offers a delightful combination of spring and early summer experiences:

✅ Warmer temperatures – Pleasant for outdoor activities. ✅ Extended daylight – Enjoy nearly 20 hours of daylight. ✅ Blooming landscapes – Lush greenery and vibrant wildflowers. ✅ Wildlife sightings – Ideal for whale watching and bird spotting.

⚠️ Challenges:

• Unpredictable weather shifts.
• Occasional rainy or windy conditions.

💡 Tip: Dress in layers to easily adapt to changing weather.

Iceland Weather in May

May weather is relatively mild, making it comfortable for outdoor exploration.

Average Temperatures

• 🌡️ 4°C to 10°C (39°F to 50°F)
• Reykjavik & South Iceland: 6°C to 10°C (43°F to 50°F)
• North Iceland & Highlands: 3°C to 7°C (37°F to 45°F)

Daylight Hours in May

• ☀️ Around 18-20 hours of daylight
• Early May: Sunrise ~5:00 AM, sunset ~10:00 PM
• Late May: Approaching midnight sun with minimal darkness

💡 Tip: Bring a sleep mask for comfortable rest.

Rain, Wind & Weather

• 🌧️ Occasional rain showers
• 💨 Moderate winds, especially on coasts

💡 Tip: Check weather daily at vedur.is.

Best Things to Do in Iceland in May

1. Enjoy the Golden Circle

May is perfect for a scenic drive:

• Þingvellir National Park – Historic and geologic significance.
• Gullfoss Waterfall – Impressive water flow in spring.
• Geysir – Active Strokkur geyser eruptions.

💡 Tip: Roads are typically clear, but always drive carefully.

2. Experience Reykjavik in Spring

Explore Iceland’s vibrant capital:

• Harpa Concert Hall – Stunning architecture and cultural events.
• Hallgrímskirkja Church – Panoramic city views.
• Lively cafes and restaurants offering fresh local cuisine.

💡 Tip: Visit cafes along Laugavegur street for authentic experiences. For more travel tips see our guide on things to see in Reykjavik. 

3. Go Whale Watching

May marks peak whale watching season:

• Reykjavik harbor tours
• Húsavík – Whale capital of Iceland

💡 Tip: Book early morning tours for calmer seas and better sightings.

4. Explore Icelandic Waterfalls

Waterfalls are stunning in May due to snowmelt:

• Seljalandsfoss – Walk behind the waterfall.
• Skógafoss – Iconic, powerful cascade.

💡 Tip: Bring waterproof gear to stay dry.

5. Bird Watching & Puffins

May starts puffin season in Iceland:

• Dyrhólaey Peninsula
• Westman Islands
• Látrabjarg Cliffs

💡 Tip: Visit in the early morning or late evening for the best sightings.

6. Relax in Hot Springs

Ideal time in Iceland to soak in geothermal pools:

• Blue Lagoon – Famous spa experience.
• Sky Lagoon – Luxury infinity pool.
• Secret Lagoon – Authentic, natural baths.

💡 Tip: Book ahead to ensure availability.

Road Conditions & Driving in May

🚗 Driving in May is generally easy:

• Main roads clear and accessible.
• Some mountain roads (F-roads) remain closed until June.

💡 Tip: Regular cars sufficient for most routes; 4x4 needed for highlands.

Packing List for Iceland in May

✅ Layered clothing for varied weather 

✅ Waterproof jacket & pants 

✅ Comfortable hiking boots 

✅ Sunglasses & sunscreen 

✅ Sleep mask for extended daylight

Conclusion

Visiting Iceland in May promises beautiful landscapes, abundant wildlife, and comfortable weather for exploration. With longer daylight and accessible roads, it’s perfect for road trips, hiking, and wildlife watching.

🚗 Renting a car? May is ideal for scenic drives across Iceland!