Ireland
Dublin cruise weather by month
What to expect when your ship is in Dublin in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 68°Fwarmest average high (August)
- 47°Fcoolest average high (January)
- 34%fewest rain days (January)
- 52%most rain days (October)
Weather in Dublin right now
Weather in Dublin by month
Average highs run from 47°F (8°C) in January to 68°F (20°C) in August. Rain falls on the fewest days in January and the most in October. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 47 / 39°F8 / 4°C | 34% | 16 mph27 km/h | 47°F8°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| February | 50 / 42°F10 / 5°C | 47% | 18 mph29 km/h | 46°F8°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| March | 51 / 42°F11 / 5°C | 46% | 16 mph26 km/h | 47°F8°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| April | 54 / 44°F12 / 7°C | 45% | 15 mph24 km/h | 50°F10°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| May | 61 / 50°F16 / 10°C | 35% | 12 mph20 km/h | 56°F13°C | 2 ft (0.5 m)Smooth; rougher days up to 3 ft |
| June | 64 / 53°F18 / 12°C | 47% | 14 mph22 km/h | 59°F15°C | 2 ft (0.5 m)Slight; rougher days up to 3 ft |
| July | 67 / 56°F19 / 13°C | 50% | 13 mph22 km/h | 60°F16°C | 1 ft (0.4 m)Smooth; rougher days up to 3 ft |
| August | 68 / 56°F20 / 13°C | 48% | 14 mph23 km/h | 61°F16°C | 2 ft (0.5 m)Slight; rougher days up to 3 ft |
| September | 63 / 53°F17 / 11°C | 52% | 15 mph24 km/h | 60°F15°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| October | 59 / 50°F15 / 10°C | 52% | 16 mph26 km/h | 57°F14°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| November | 52 / 45°F11 / 7°C | 45% | 16 mph26 km/h | 54°F12°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| December | 49 / 43°F10 / 6°C | 43% | 17 mph28 km/h | 49°F10°C | 3 ft (0.9 m)Slight; rougher days up to 6 ft |
Check the forecast for your sailing
Upcoming cruises in Dublin
1 ship from 1 cruise line is scheduled here, 1 visit in total. The next 1:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Sat, May 222027 | Viking SkyViking | Calls | 169 nights from Fort Lauderdale |
Ships that visit Dublin
Nearby cruise ports
- HolyheadWales, UK
- BelfastNorthern Ireland, UK
- LiverpoolEngland, UK
- CorkMunster, Ireland
- BristolEngland, UK
- EdinburghScotland, UK
Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.