Brittany, France
Saint-Malo cruise weather by month
What to expect when your ship is in Saint-Malo in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 70°Fwarmest average high (August)
- 48°Fcoolest average high (January)
- 30%fewest rain days (May)
- 50%most rain days (January)
Weather in Saint-Malo right now
Weather in Saint-Malo by month
Average highs run from 48°F (9°C) in January to 70°F (21°C) in August. Rain falls on the fewest days in May and the most in January. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 48 / 41°F9 / 5°C | 50% | 17 mph28 km/h | 48°F9°C | 3 ft (0.9 m)Slight; rougher days up to 6 ft |
| February | 51 / 43°F10 / 6°C | 40% | 17 mph28 km/h | 48°F9°C | 3 ft (0.9 m)Slight; rougher days up to 6 ft |
| March | 54 / 45°F12 / 7°C | 44% | 17 mph28 km/h | 49°F9°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| April | 56 / 48°F14 / 9°C | 36% | 16 mph27 km/h | 53°F12°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| May | 61 / 53°F16 / 12°C | 30% | 15 mph25 km/h | 57°F14°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| June | 67 / 58°F19 / 15°C | 33% | 14 mph23 km/h | 64°F18°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| July | 69 / 62°F20 / 16°C | 33% | 16 mph26 km/h | 67°F19°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| August | 70 / 63°F21 / 17°C | 31% | 15 mph25 km/h | 68°F20°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| September | 67 / 59°F19 / 15°C | 44% | 16 mph26 km/h | 66°F19°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| October | 64 / 55°F18 / 13°C | 45% | 17 mph27 km/h | 63°F17°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| November | 55 / 49°F13 / 9°C | 50% | 19 mph31 km/h | 56°F14°C | 4 ft (1.1 m)Slight; rougher days up to 6 ft |
| December | 51 / 44°F10 / 7°C | 48% | 19 mph31 km/h | 51°F11°C | 3 ft (1.0 m)Slight; rougher days up to 7 ft |
Check the forecast for your sailing
Upcoming cruises in Saint-Malo
2 ships from 2 cruise lines are scheduled here, 3 visits in total. The next 3:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Sun, Oct 112026 | AmbitionAmbassador Cruise Line | Calls | 7 nights from Bristol |
| Sun, Oct 112026 | Silver DawnSilversea Cruises | Calls | 12 nights from Lisbon |
| Thu, Oct 152026 | Silver DawnSilversea Cruises | Calls | 12 nights from Southampton |
Ships that visit Saint-Malo
Nearby cruise ports
- St. HelierJersey, Channel Islands
- St Peter PortGuernsey, Channel Islands
- CherbourgNormandy, France
- LorientBrittany Region, France
- Le Havre (Paris)Normandy, France
- BrestBrittany, France
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.