The weather is one of the most influential factors impacting your trip. Good or bad weather can make a journey difficult or uncomfortable, even in the most spectacular landscapes.
Iceland’s climate is influenced by the Gulf Stream, which keeps temperatures more temperate than expected at its latitude and northern location. But this also means that the weather can change quickly.
Winter
Although many people assume Iceland is cold all year round, this is not always true. Due to the Gulf Stream, the island experiences milder temperatures than the Midwest of the US or mainstream Europe throughout all seasons. However, wind can make the temperature feel much colder than it is.
The island begins to thaw in the spring, and snow melts in some places, though it will remain colder in the Highlands and mountains. The first flowers and lupins start to bloom. Temperatures are typically moderate, and the days are pleasantly long.
June is considered the “real” summer in Iceland. It’s usually warm and sunny, with the midnight sun providing 20-21 hours of daylight. It’s also one of the driest months of the year. Many outdoor attractions and activities became popular and crowded during this time, including hiking, glacier tours, horse riding, and camping. It is also the best season to see lupins and puffins in their natural habitat.
July brings mild and pleasant weather, with temperatures ranging from 10 to 15 degrees Celsius. You’ll still be able to enjoy the midnight sun, and the Northern Lights will begin to appear in darker skies at night.
August is a transitional month, with the Midnight Sun starting to fade and temperatures lowering slightly. Expect a few rainy or windy days.
Spring
Let’s check what are other Iceland weather by month. The spring months in Iceland are a time of renewal and awakening. With the melting of winter snow and longer days, the landscape is transformed with verdant greenery and wildlife. This is an excellent season for spotting the Northern Lights and exploring some of Iceland’s lesser-known gems.
However, with temperatures ranging from -3 to 3 degrees, it’s still best to bring layers and sturdy footwear. Towards the end of March, the days lengthen even more, providing ample outdoor exploration time.
During April, the weather warms up with temperatures hovering around a comfortable 10degC to 15degC, and the landscape is alive with verdant flora. It’s also a great time to experience the mighty waterfalls of West Iceland.
By June, the North is bathed in almost 24 hours of daylight from the Midnight Sun. It’s a beautiful month to explore the island’s nature and flora, including its abundant birdlife.
By July, Iceland experiences its peak summer temperatures. It’s the perfect time to enjoy the beauty of the natural world and witness the magnificent Godafoss waterfall in all its glory. However, it’s essential to pack layers and waterproof gear as sudden showers can occur. There is a saying among locals: “If you don’t like the weather in Iceland, just wait five minutes.” This is a great reminder to be flexible with your itinerary and leave room for unplanned adventures.
Summer
The summer months of June, July, and August are Iceland’s peak tourist season when the country is packed with people seeking to enjoy everything from ice-caving and glacier tours to the Golden Circle and hot spring bathing. This can make the experience a little hectic, but it’s also a great time to see the Northern Lights if you visit during a reasonable Aurora display period.
September is a great time to visit Iceland to avoid the crowds and enjoy the beautiful fall colors that paint the country’s landscapes. Temperatures aren’t as cold as winter, but the Gulf Stream still brings brisk winds from Southern America that can bring rain and wind.
October is a month to be cautious as the weather starts turning a bit colder, especially in the highlands. Snow can begin to appear, making travel difficult on some roads unless you have the right car and tires for the conditions.
November is the beginning of Iceland’s winter, and it can be challenging to drive as roads begin closing and temperatures drop dramatically. It’s still an excellent time to see the Northern Lights if they are visible, and if you enjoy winter sports, you can hit the ski slopes at Reykjavik and participate in some of the best snowboarding in the world.
Fall
Iceland’s climate shifts from warm and dry to more relaxed, rainier conditions in September. But it’s still the favored season for outdoor activities and exploring the country’s dramatic landscapes. This is when the Midnight Sun shines, allowing you to enjoy nature well into the evening.
But be sure to pack some warm clothing as the temperature will drop at night. Also, because of the island’s windy conditions, temperatures can feel much colder than they are.
By October, the weather leans closer to winter as temperatures fall and daylight decreases to around nine hours a day towards the end of the month. But it’s also the best time to witness Iceland’s autumn colors, with birch shrubbery turning a dazzling array of gold, orange, and red, contrasting with mossy lava fields. Northern Lights sightings are possible on clear nights, too, though these can be hard to predict due to Iceland’s unpredictable weather.
No matter what time of year you visit, it’s essential to dress in layers and bring waterproof gear, especially when going on hikes or taking photos. It’s also vital to always stay hydrated by carrying a water bottle with you. This will help you adapt to changing conditions and avoid getting too cold or overheating. Also, remember to wear comfortable shoes for walking on uneven or slippery surfaces.