Scuba Diving in Iceland

Explore 34 dive sites and 4 dive centres in Iceland. Conditions, marine life, and the best time to dive.

Iceland Diving at a Glance

3 dive regions, 34 dive sites, 4 dive centres, 35 marine species recorded.

Travel Advisories for Iceland

UK FCDO: See travel advice before travelling.

Best Time to Dive in Iceland

The best months to dive in Iceland are January, February, March, based on water temperature, visibility, wave conditions, and currents.

Month-by-Month Diving Conditions

  • January: Good, water 3.9°C, current 1 cm/s
  • February: Good, water 3.7°C, current 8.3 cm/s
  • March: Good, water 4.4°C, current 5.1 cm/s
  • April: Good, water 5.9°C, current 9.5 cm/s
  • May: Good, water 7.8°C, current 2.8 cm/s
  • June: Good, water 10.1°C, current 1 cm/s
  • July: Good, water 11.8°C, current 3.2 cm/s
  • August: Good, water 12.2°C, current 2.2 cm/s
  • September: Good, water 10.5°C, current 1.4 cm/s
  • October: Good, water 8°C, current 5.1 cm/s
  • November: Good, water 6.1°C, current 5.1 cm/s
  • December: Good, water 4.6°C, current 5.1 cm/s

Recommended Packing List for Iceland

Based on average water temperature of 7.4°C, currents 4 cm/s.

  • Drysuit - water at 7°C demands a drysuit with thermal undergarments
  • Hood & Gloves (7mm+) - critical to prevent heat loss
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Dive Regions

Frequently Asked Questions

What is the best time of year to go scuba diving in Iceland, considering both the Silfra Fissure and ocean dive sites?
The warmest water temperatures in Iceland are typically in July and August, reaching 12°C, making these months ideal for diving in ocean sites. While Silfra's water temperature remains consistently cold year-round, these warmer months can offer a more comfortable overall experience for exploring Iceland's 34 dive sites. For more details on seasonal conditions, visit our When to Dive guide.
What are the visa and passport requirements for international travelers planning a diving trip to Iceland?
I cannot provide specific information on visa and passport requirements for international travelers to Iceland based on the provided data. These requirements vary by nationality and current regulations, so it's best to consult official government travel advisories or the Icelandic Directorate of Immigration.
What kind of marine life and underwater scenery can divers expect to see in Iceland, especially at ocean dive locations?
Divers in Iceland can expect to encounter unique geological formations, particularly at the Silfra fissure in Thingvellir National Park, where you can dive between two tectonic plates. This site boasts exceptional underwater scenery with over 100 metres of visibility. The provided data does not specify the types of marine life or underwater flora found at Iceland's 34 dive sites.
What are the required diving certifications and experience levels for scuba diving in Iceland, particularly for popular sites like Silfra?
The provided data does not specify the required diving certifications or experience levels for scuba diving in Iceland, including popular sites like Silfra. Typically, drysuit certification or significant drysuit experience is highly recommended or even mandatory for cold-water diving destinations like Iceland. It's advisable to check directly with local dive centres in Iceland for their specific requirements.
How much does a typical scuba diving tour in Iceland cost, including equipment rental and guide services?
The provided data does not include information on the cost of typical scuba diving tours in Iceland, including equipment rental and guide services. To get accurate pricing, it's best to contact one of the 4 dive centres in Iceland directly.
What are the most popular or unique dive regions and sites in Iceland beyond the well-known Silfra Fissure?
Beyond the world-renowned Silfra fissure in the Silfra & Thingvellir sub-region, another significant area for diving in Iceland is Strytan & North Iceland. This sub-region offers 8 dive sites for exploration, complementing the 26 sites found around Silfra. While the data does not detail specific sites within Strytan, it represents a key area for divers looking beyond the tectonic plates.
Is drysuit diving experience mandatory for all scuba diving in Iceland, and how challenging is it for divers new to drysuits?
While the provided data does not explicitly state that drysuit diving experience is mandatory, the consistently cold water temperatures in Iceland, ranging from 4°C to 12°C, strongly suggest its necessity for comfort and safety. Diving in such cold conditions typically requires specialized drysuit equipment to maintain warmth. Divers new to drysuits should seek proper training before attempting dives in Iceland's cold waters.
What are the typical water temperatures and underwater visibility conditions for diving in Iceland throughout the different seasons?
Water temperatures in Iceland vary seasonally, ranging from a chilly 4°C in January-March to a warmer 12°C in July-August, with September and June seeing 10°C. For underwater visibility, the Silfra fissure in Thingvellir National Park is renowned for its exceptional clarity, often exceeding 100 metres. The provided data does not specify visibility conditions for other dive sites across different seasons.