Is today a good day for scuba diving in Dublin?
Today is not the day.
Not a day for scuba diving. Light breeze, Force 2, gusting Force 4, 12 °C. Out of season for it, whatever the weather does.
Not today35/100
7-day outlook for scuba diving in Dublin
Best day looks like Today at 35/100.
Why this score?
Data from Open-Meteo, and Open-Meteo Marine for waves and sea temperature. Last updated 19:42 UTC.
Scuba diving in Dublin, month by month
The sea is warmest in September at 16°C and coldest in March at 8°C. Offshore waves are biggest in March (the day's highest averages 1.0 m) and smallest in May (0.5 m). Daytime highs peak at 19°C in July and fall to 8°C in January. October is the wettest month, with about 17 days of 1 mm or more; November is the driest, with about 10.
Our seasonal guide puts scuba diving in season from May to October.
| Month | Sea temperature (°C) | Offshore wave height (m) | Daytime high (°C) | Rainy days (days) |
|---|---|---|---|---|
| January | 9 | 0.8 | 8 | 12 |
| February | 8 | 0.8 | 10 | 14 |
| March | 8 | 1.0 | 11 | 14 |
| April | 10 | 0.7 | 12 | 12 |
| May (in season) | 13 | 0.5 | 15 | 12 |
| June (in season) | 15 | 0.5 | 18 | 13 |
| July (in season) | 15 | 0.5 | 19 | 15 |
| August (in season) | 15 | 0.6 | 19 | 13 |
| September (in season) | 16 | 0.8 | 17 | 12 |
| October (in season) | 14 | 0.9 | 15 | 17 |
| November | 13 | 0.9 | 11 | 10 |
| December | 10 | 0.9 | 9 | 15 |
In season, by our seasonal guide
Averages of daily weather 2020 to 2024 and of waves and sea temperature 2022 to 2024, from ERA5 reanalysis data (about 25 km resolution; waves are measured offshore, not in the surf at the beach). Not a forecast.
About scuba diving in Dublin
Dublin Bay on the east, the Wicklow Mountains a half-hour south, and GAA pitches in every parish.
Go Daisy scores 40 activities for Dublin, including running, cycling, urban exploring, photography, outdoor yoga. The score for scuba diving updates hourly from the same weather data professional services use.
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Score for scuba diving in Dublin updated hourly. Free, ad-free. Built by independent makers in the UK and Asturias, Spain.
Weather data from Open-Meteo.