January
Conditions depend more on region, weather or access.
YOUR YEAR BENEATH THE SURFACE
Ireland.
Summer offers long days and more opportunities for sea trips. Diving continues year-round, but Atlantic swell and local weather determine access.
Best-season months: May, June, July, August, September
SEE THE WHOLE PICTURE
A month-by-month guide
February
Conditions depend more on region, weather or access.
March
Conditions depend more on region, weather or access.
April
A good option, with local differences to consider.
May
Generally the most favourable seasonal window.
June
Generally the most favourable seasonal window.
July
Generally the most favourable seasonal window.
August
Generally the most favourable seasonal window.
September
Generally the most favourable seasonal window.
October
A good option, with local differences to consider.
November
Conditions depend more on region, weather or access.
December
Conditions depend more on region, weather or access.
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