You should expect the water temperature of Sky Lagoon to be between 38-40°C (100-104°F), although it may vary with weather conditions.
People Also Ask
Geothermal heat can make outdoor swimming and bathing in Iceland a gorgeous experience – with some springs and lagoons hitting about 36 °C (96°F). In fact, some bathing areas are too warm to swim in!
Sky Lagoon or Blue LagoonThe reason for that is simple – in all the swimming pools and paid hot springs in Iceland is mandatory to take a shower naked, before you enter the pool.
To fit in with the locals, it's best to be barefoot at the Sky Lagoon. Outdoor shoes are not permitted around the lagoon to protect the floor from bacteria and dirt. It is possible to wear flip flops, which some visitors prefer to do, especially in the winter months when the ground is cold underfoot.
The sky lagoon is open until 10 pm in the evening. The evening is generally more crowded than mornings, but with little views, aside from possible northern lights in winter. Opt to come around sunset instead.
The Blue Lagoon water has high levels of silica. Silica is not harmful to hair. However, if you get your hair wet from the water, it can become stiff and difficult to manage. We highly recommend you apply conditioner to your hair and leave it in while you bathe.
Iceland is a destination known for its cold and windy weather. Not only that, Iceland is wet, wet, wet — and if you're not adequately covered in waterproof clothing on a rainy day, you'll be miserable.