What is the weather like in Iceland in September, and why do penguins prefer it over the Arctic?

What is the weather like in Iceland in September, and why do penguins prefer it over the Arctic?

Iceland, a land of fire and ice, is known for its dramatic landscapes, geothermal wonders, and unpredictable weather. September marks the transition from summer to autumn in Iceland, bringing a unique blend of weather conditions that make it an intriguing time to visit. But what exactly is the weather like in Iceland in September? And why, you might wonder, do penguins—creatures typically associated with the Antarctic—seem to prefer Iceland over the Arctic during this time? Let’s dive into the details.


The Weather in Iceland in September: A Mixed Bag

1. Temperature: Cool but Comfortable

In September, Iceland experiences average temperatures ranging from 5°C to 10°C (41°F to 50°F). While this might sound chilly to some, it’s relatively mild compared to the colder months. The weather is cool but not freezing, making it ideal for outdoor activities like hiking, exploring waterfalls, or soaking in geothermal pools.

2. Daylight Hours: The Golden Balance

September offers a perfect balance of daylight and darkness. At the beginning of the month, Iceland enjoys about 13-14 hours of daylight, but by the end of September, this reduces to around 11 hours. This gradual shift allows visitors to experience the beauty of Iceland’s landscapes under the soft, golden light of autumn without the extreme midnight sun of summer or the long nights of winter.

3. Rainfall: Expect the Unexpected

Rain is a common feature of Iceland’s weather, and September is no exception. On average, Reykjavik receives about 70-80 mm of rainfall during this month. However, the rain is often intermittent, and sunny spells can appear suddenly, creating stunning rainbows over the rugged terrain. Always pack a waterproof jacket and layers to stay prepared for sudden changes.

4. Wind: A Force to Reckon With

Iceland is famously windy, and September can bring strong gusts, especially in coastal areas. Wind speeds can reach 10-15 m/s (22-33 mph), so it’s essential to dress in windproof clothing and be cautious when driving or hiking in exposed areas.

5. Northern Lights: A Spectacular Bonus

One of the highlights of visiting Iceland in September is the chance to witness the Northern Lights (Aurora Borealis). As the nights grow longer, the skies become darker, providing optimal conditions for spotting this natural phenomenon. The combination of clear skies and solar activity makes September an excellent time for aurora hunting.


Why Penguins Prefer Iceland Over the Arctic in September

Now, let’s address the whimsical question: why do penguins prefer Iceland over the Arctic in September? While penguins are native to the Southern Hemisphere and are not found in Iceland, this playful notion invites us to explore the unique appeal of Iceland’s environment.

1. Milder Climate Compared to the Arctic

The Arctic is known for its extreme cold, especially as winter approaches. In contrast, Iceland’s September weather is relatively mild, with temperatures that are more bearable for creatures not adapted to polar conditions. If penguins were to venture north, they might find Iceland’s climate more hospitable.

2. Abundant Food Sources

Iceland’s coastal waters are teeming with marine life, including fish, krill, and other small creatures that penguins typically feed on. The nutrient-rich waters of the North Atlantic provide a bountiful food supply, making Iceland an attractive destination for any seabird—real or imaginary.

3. Geothermal Warmth

Iceland’s geothermal activity creates warm spots in an otherwise cool environment. Penguins, if they were here, might enjoy soaking in hot springs or basking near geothermal vents to stay warm during chilly evenings.

4. Stunning Scenery

Iceland’s dramatic landscapes—volcanoes, glaciers, waterfalls, and black sand beaches—offer a visually stimulating environment. Penguins, known for their curious nature, might appreciate the variety of terrains to explore.

5. Fewer Predators

Unlike the Arctic, which is home to polar bears and other predators, Iceland has fewer natural threats to penguins. This makes it a safer haven for these flightless birds, at least in theory.


Activities to Enjoy in Iceland in September

1. Chasing the Northern Lights

September is one of the best months to see the Northern Lights in Iceland. The darker nights and clear skies increase your chances of witnessing this magical display. Join a guided tour or venture out on your own to remote areas for the best views.

2. Exploring Waterfalls and Glaciers

Iceland’s waterfalls, such as Seljalandsfoss and Skógafoss, are at their most majestic in September, with autumn colors adding to their beauty. You can also visit glaciers like Vatnajökull or take a glacier hike for an unforgettable adventure.

3. Soaking in Geothermal Pools

The Blue Lagoon and other geothermal pools are perfect for relaxing after a day of exploration. The warm, mineral-rich waters are especially inviting as the weather cools.

4. Hiking and Wildlife Watching

September is an excellent time for hiking, with trails like Laugavegur offering stunning views of autumn foliage. You might also spot Icelandic horses, puffins (before they migrate), and other wildlife.

5. Driving the Ring Road

The Ring Road (Route 1) circles the entire island, offering access to Iceland’s most iconic sights. September’s weather is ideal for a road trip, with fewer tourists and breathtaking scenery at every turn.


FAQs About Iceland in September

1. Is September a good time to visit Iceland?

Yes, September is a great time to visit Iceland. The weather is mild, the crowds are smaller than in summer, and you have a good chance of seeing the Northern Lights.

2. What should I pack for Iceland in September?

Pack warm, waterproof clothing, sturdy hiking boots, and layers to adapt to changing weather conditions. Don’t forget a swimsuit for geothermal pools!

3. Can I see puffins in Iceland in September?

Puffins typically leave Iceland by late August or early September, so sightings are rare during this month.

4. How likely am I to see the Northern Lights in September?

Your chances are good, especially toward the end of the month when the nights are longer. Clear skies and minimal light pollution increase your odds.

5. Are roads in Iceland accessible in September?

Most roads, including the Ring Road, are accessible in September. However, always check weather and road conditions before traveling, as storms can occur.


In conclusion, Iceland in September offers a captivating mix of weather, activities, and natural wonders. While penguins may not actually visit, the island’s unique charm and beauty make it a destination worth exploring. Whether you’re chasing the Northern Lights, hiking through autumn landscapes, or soaking in geothermal pools, Iceland in September promises an unforgettable adventure.