Weather in June

June is when summer truly arrives in Iceland. Landscapes are green, travel days feel wonderfully long, and there is a real sense of energy around the country as the season opens up. June is the first of Iceland’s three summer months, and for many travelers it is one of the best times to visit thanks to the light, the scenery, and the freedom to explore.

The average temperature in June is around 9°C (48°F), though warmer days can climb to 15°C (59°F) or more. Rain is always possible in Iceland, even in summer, but June is generally a very appealing month for outdoor travel, sightseeing, and longer journeys around the country.

June is also one of the best times of year to enjoy Iceland’s wildlife. Puffins, whales, seals, and other wildlife of Iceland are a big part of the summer experience, and the long bright days make nature watching especially rewarding.

Driving in Iceland in June

June is one of the best months of the year to rent a car in Iceland and take a road trip around the country. The weather is milder than in winter, the roads are easier to travel, and the long daylight hours make sightseeing much more flexible. It is an excellent month for scenic drives, coastal routes, and longer self-drive itineraries.

Even in summer, Icelandic weather can still change quickly, so it is important to check road and weather conditions before heading out. If you plan to travel to more remote regions or into the Highlands later in the season, a 4WD is still a smart option. Off-road driving is strictly forbidden in Iceland, and it is always important to stay on marked roads and tracks.

During the summer months, most roads are open, and mountain roads may begin opening from mid-June into July depending on conditions. June is an ideal time to take advantage of the long bright nights and explore places such as the South Coast, Snæfellsnes, North Iceland, and even the Westfjords on a longer trip.

If you are not comfortable driving yourself, many bus tours and private tours are also available during the summer season in Iceland.

If you decide to drive in Iceland here you will find useful tips and more extensive information.

What to wear

June is one of the warmest months in Iceland, but summer weather here still calls for layers. The long bright days can feel wonderfully mild, while evenings, coastal areas, and windier spots can still feel cool. Rain is also always possible, so packing for variety is the best approach.

The average summer temperature in Iceland is around 10°C (50°F), though some warmer days can go much higher. At the same time, cool evenings and changing weather mean you should not pack only for sunshine. A mix of lighter summer clothes and practical outerwear works best.

We recommend bringing layers that are easy to add or remove through the day. A sweater, reliable rain gear, and good walking shoes are all essentials for summer travel in Iceland.

• Hiking boots – If you are only staying in Reykjavík, sneakers may be enough, but if you will be traveling around the country and spending time outdoors, proper hiking shoes are a much better choice.
• Base layer – Many travelers are comfortable with regular summer clothing in June, but if you get cold easily, a light thermal or wool base layer is useful.
• Fleece or wool – A fleece jacket or traditional Icelandic wool sweater is ideal for cooler days and evenings.
• Waterproof and windproof jacket – A good outer layer is essential for rainy days and breezier conditions.
• Waterproof pants – Very useful for wet trails, waterfalls, and windier weather.
• Hat, gloves, and warm socks – Optional for some travelers in June, but still worth packing for cooler evenings or exposed areas.
• Swimsuit – A must for Iceland’s swimming pools, hot springs, and geothermal baths.

Frequently asked questions about Iceland in June