Guernsey, Channel Islands
St Peter Port cruise weather by month
What to expect when your ship is in St Peter Port in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 65°Fwarmest average high (August)
- 50°Fcoolest average high (January)
- 22%fewest rain days (July)
- 62%most rain days (November)
Weather in St Peter Port right now
Weather in St Peter Port by month
Average highs run from 50°F (10°C) in January to 65°F (19°C) in August. Rain falls on the fewest days in July and the most in November. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 50 / 46°F10 / 8°C | 51% | 26 mph42 km/h | – | 5 ft (1.6 m)Moderate; rougher days up to 11 ft |
| February | 50 / 47°F10 / 8°C | 42% | 25 mph41 km/h | – | 5 ft (1.6 m)Moderate; rougher days up to 9 ft |
| March | 51 / 47°F11 / 9°C | 44% | 24 mph38 km/h | – | 5 ft (1.4 m)Moderate; rougher days up to 8 ft |
| April | 53 / 49°F11 / 10°C | 30% | 22 mph36 km/h | – | 4 ft (1.2 m)Slight; rougher days up to 6 ft |
| May | 56 / 53°F14 / 12°C | 22% | 19 mph30 km/h | – | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| June | 60 / 57°F16 / 14°C | 24% | 18 mph30 km/h | – | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| July | 64 / 61°F18 / 16°C | 22% | 19 mph31 km/h | – | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| August | 65 / 63°F19 / 17°C | 25% | 19 mph31 km/h | – | 3 ft (0.9 m)Slight; rougher days up to 6 ft |
| September | 64 / 61°F18 / 16°C | 50% | 22 mph36 km/h | – | 4 ft (1.1 m)Slight; rougher days up to 7 ft |
| October | 62 / 58°F17 / 15°C | 51% | 25 mph40 km/h | – | 4 ft (1.3 m)Moderate; rougher days up to 8 ft |
| November | 57 / 53°F14 / 12°C | 62% | 29 mph46 km/h | – | 6 ft (1.8 m)Moderate; rougher days up to 10 ft |
| December | 53 / 49°F11 / 10°C | 56% | 28 mph46 km/h | – | 6 ft (1.8 m)Moderate; rougher days up to 10 ft |
Check the forecast for your sailing
Upcoming cruises in St Peter Port
1 ship from 1 cruise line is scheduled here, 1 visit in total. The next 1:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Tue, May 112027 | AmeraPhoenix Reisen | Calls | 143 nights from Hamburg |
Ships that visit St Peter Port
Nearby cruise ports
- St. HelierJersey, Channel Islands
- CherbourgNormandy, France
- Saint-MaloBrittany, France
- Portland (England, UK)England, UK
- PlymouthEngland, UK
- SouthamptonEngland, 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.