10-Night Cruise on Oceania VistaBritish & Celtic Charms London to Belfast - Weather

Join Oceania Cruises's Oceania Vista for a 10-night voyage on the British & Celtic Charms London to Belfast route, setting out from Southampton, England on August 2, 2026. The route makes 11 scheduled stops. Travelers sailing in August can generally expect cooler, off-season conditions. Ports of call include Southampton, England, Portland, England, Falmouth, England, with 8 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Aug 2, 2026 — Southampton, England

   Southampton, England is a scheduled port of call on day 1 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 71°F.

2. Day 2 — Monday, Aug 3, 2026 — Portland, England

   Portland, England is a scheduled port of call on day 2 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 63°F.

3. Day 3 — Tuesday, Aug 4, 2026 — Falmouth, England

   Falmouth, England is a scheduled port of call on day 3 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 66°F.

4. Day 4 — Wednesday, Aug 5, 2026 — Dingle, Ireland

   Dingle, Ireland is a scheduled port of call on day 4 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 64°F.

5. Day 5 — Thursday, Aug 6, 2026 — Glengariff, Ireland

   Glengariff, Ireland is a scheduled port of call on day 5 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 66°F.

6. Day 6 — Friday, Aug 7, 2026 — Cork, Ireland

   Cork, Ireland is a scheduled port of call on day 6 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 65°F.

7. Day 7 — Saturday, Aug 8, 2026 — Waterford, Ireland

   Waterford, Ireland is a scheduled port of call on day 7 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 62°F.

8. Day 8 — Sunday, Aug 9, 2026 — Holyhead, Wales

   Holyhead, Wales is a scheduled port of call on day 8 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 62°F.

9. Day 9 — Monday, Aug 10, 2026 — Liverpool, England

   Liverpool, England is a scheduled port of call on day 9 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 68°F.

10. Day 10 — Tuesday, Aug 11, 2026 — Dublin, Ireland

    Dublin, Ireland is a scheduled port of call on day 10 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 64°F.

11. Day 11 — Wednesday, Aug 12, 2026 — Belfast, Northern Ireland

    Belfast, Northern Ireland is a scheduled port of call on day 11 of the 10-night British & Celtic Charms London to Belfast cruise on Oceania Vista. Expected weather: partially cloudy with highs near 64°F.