Ireland
Rathlin Island
About this Dive Site
Description
Rathlin Island is a renowned diving destination in Antrim, celebrated for its dynamic currents and exceptionally diverse marine ecosystems. Explore its underwater world, which is home to playful seals, abundant lobsters, and a wide array of fish, alongside intriguing caves and fascinating shipwrecks.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 8°C | 8°C | 9°C | 10°C | 11°C | 13°C | 14°C | 15°C | 14°C | 12°C | 10°C | 9°C |
Peak Season
June, July, August
May
Seabird nesting season begins
Jun
Possible basking shark sightings
Jul
Plankton blooms, good for macro life
Aug
Good chance of seeing seals
More monthly highlights
Sep
Autumnal marine life activity
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