St. Lucia
Castries cruise weather by month
What to expect when your ship is in Castries in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 88°Fwarmest average high (September)
- 81°Fcoolest average high (January)
- 47%fewest rain days (April)
- 83%most rain days (July)
Weather in Castries right now
Weather in Castries by month
Average highs run from 81°F (27°C) in January to 88°F (31°C) in September. Rain falls on the fewest days in April and the most in July. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 81 / 75°F27 / 24°C | 70% | 15 mph25 km/h | 82°F28°C | 4 ft (1.1 m)Slight; rougher days up to 5 ft |
| February | 82 / 74°F28 / 24°C | 63% | 16 mph25 km/h | 81°F27°C | 3 ft (1.0 m)Slight; rougher days up to 5 ft |
| March | 83 / 75°F28 / 24°C | 50% | 14 mph23 km/h | 82°F28°C | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| April | 84 / 76°F29 / 25°C | 47% | 15 mph24 km/h | 82°F28°C | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| May | 86 / 79°F30 / 26°C | 48% | 15 mph25 km/h | 83°F28°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| June | 86 / 79°F30 / 26°C | 73% | 17 mph27 km/h | 84°F29°C | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| July | 85 / 78°F30 / 26°C | 83% | 16 mph26 km/h | 84°F29°C | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| August | 87 / 79°F30 / 26°C | 78% | 14 mph22 km/h | 85°F30°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| September | 88 / 80°F31 / 26°C | 56% | 12 mph19 km/h | 86°F30°C | 2 ft (0.7 m)Slight; rougher days up to 3 ft |
| October | 86 / 79°F30 / 26°C | 61% | 13 mph21 km/h | 87°F30°C | 3 ft (0.8 m)Slight; rougher days up to 3 ft |
| November | 84 / 77°F29 / 25°C | 66% | 14 mph23 km/h | 85°F29°C | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| December | 83 / 76°F28 / 24°C | 58% | 14 mph23 km/h | 83°F28°C | 4 ft (1.1 m)Slight; rougher days up to 4 ft |
Check the forecast for your sailing
Upcoming cruises in Castries
39 ships from 23 cruise lines are scheduled here, 99 visits in total. The next 15:
Ships that visit Castries
- Norwegian PrimaNorwegian Cruise Line
- Celebrity ConstellationCelebrity Cruises
- ArviaP&O Cruises
- Mein Schiff 2TUI Cruises
- AIDAperlaAIDA Cruises
- Azamara JourneyAzamara
- Celebrity AscentCelebrity Cruises
- Celebrity EclipseCelebrity Cruises
- Queen ElizabethCunard
- Marella Explorer 2Marella Cruises
- Marella VoyagerMarella Cruises
- Viking SeaViking
- Valiant LadyVirgin Voyages
- RenaissanceAmbassador Cruise Line
- RotterdamHolland America Line
- Silver SpiritSilversea Cruises
- Costa FascinosaCosta Cruises
- EuropaHapag Lloyd
- MSC World EuropaMSC Cruises
- Oceania VistaOceania Cruises
- Majestic PrincessPrincess Cruises
- AIDAbellaAIDA Cruises
- AIDAdivaAIDA Cruises
- Crystal SymphonyCrystal Cruises
Nearby cruise ports
- Pigeon IslandSt. Lucia
- SoufrièreSt. Lucia
- Les Anses-d’ArletMartinique
- Fort-de-FranceMartinique
- Saint-PierreMartinique
- KingstownSt. Vincent & the Grenadines
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.