Ferryu lists 2 ferry routes to Roscoff.
Ferries arrive in Roscoff from Cork and Plymouth, with Brittany Ferries.
Pick a route to see the operators I list on it and where to book with them.
Ferries to Roscoff
Crossings from and to Roscoff
Roscoff in pictures
Boats moored in the bay at Roscoff, with the town behindPhoto: Isaline / Unsplash 
The Sainte-Barbe chapel above Roscoff harbourPhoto: Xavier Foucrier / Unsplash 
Trawlers in Roscoff harbour at low tidePhoto: Xavier Foucrier / Unsplash
Weather in Roscoff
- Warmest month: August, average high 21°C.
- Wettest month: December, about 96 mm of rain.
- Sea at its warmest in August, about 19°C.
Temperature
- Air, average daily low to high (1991–2020)
- Sea surface, monthly average (2023–2024)
Rain
Average total for the month, mm (1991–2020)
Temperature
- Air, average daily low to high (1991–2020)
- Sea surface, monthly average (2023–2024)
Rain
Average total for the month, mm (1991–2020)
Show the numbers
| Month | High °C | Low °C | Rain mm | Sea °C |
|---|---|---|---|---|
| January | 9.7 | 4.9 | 88.7 | 11.2 |
| February | 10.1 | 4.6 | 78.5 | 10.8 |
| March | 12.0 | 5.7 | 69.8 | 10.9 |
| April | 14.0 | 6.7 | 86.7 | 11.8 |
| May | 16.8 | 9.2 | 80.1 | 13.8 |
| June | 19.3 | 11.7 | 64.5 | 16.2 |
| July | 21.2 | 13.4 | 55.2 | 17.5 |
| August | 21.3 | 13.4 | 62.2 | 18.6 |
| September | 19.5 | 11.9 | 59.0 | 17.5 |
| October | 16.1 | 10.0 | 87.5 | 16.0 |
| November | 12.5 | 7.4 | 85.0 | 14.3 |
| December | 10.3 | 5.5 | 95.8 | 12.7 |
1991–2020 averages, ERA5 via Open-Meteo, read at the grid point nearest the port (25 km away). Sea surface: 2023–2024 averages from the Open-Meteo Marine Weather API, which has no sea temperatures before late 2022.
Reading for Roscoff
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