MyCruiseForecast

La Romana, Dominican Republic

Catalina Island (La Romana) cruise weather by month

What to expect when your ship is in Catalina Island (La Romana) in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Weather in Catalina Island (La Romana) by month

Average highs run from 84°F (29°C) in December to 91°F (33°C) in August. Rain falls on the fewest days in January and the most in September. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2022–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthHigh / lowRain daysWindSea tempTypical seas
January85 / 71°F29 / 22°C25%11 mph18 km/h81°F27°C3 ft (0.9 m)Slight; rougher days up to 4 ft
February85 / 71°F29 / 22°C30%12 mph20 km/h80°F27°C3 ft (1.0 m)Slight; rougher days up to 4 ft
March86 / 71°F30 / 22°C37%11 mph18 km/h81°F27°C3 ft (0.9 m)Slight; rougher days up to 4 ft
April86 / 72°F30 / 22°C59%11 mph18 km/h82°F28°C3 ft (0.9 m)Slight; rougher days up to 4 ft
May87 / 74°F31 / 24°C50%10 mph16 km/h83°F29°C3 ft (0.9 m)Slight; rougher days up to 4 ft
June90 / 76°F32 / 25°C44%11 mph18 km/h84°F29°C4 ft (1.1 m)Slight; rougher days up to 5 ft
July90 / 77°F32 / 25°C49%12 mph19 km/h85°F29°C3 ft (1.0 m)Slight; rougher days up to 4 ft
August91 / 77°F33 / 25°C63%11 mph19 km/h86°F30°C3 ft (0.9 m)Slight; rougher days up to 4 ft
September90 / 77°F32 / 25°C70%10 mph16 km/h86°F30°C2 ft (0.7 m)Slight; rougher days up to 4 ft
October89 / 76°F31 / 24°C65%9 mph15 km/h86°F30°C2 ft (0.7 m)Slight; rougher days up to 4 ft
November85 / 74°F30 / 23°C46%10 mph16 km/h85°F29°C3 ft (0.9 m)Slight; rougher days up to 4 ft
December84 / 72°F29 / 22°C32%11 mph17 km/h82°F28°C3 ft (0.9 m)Slight; rougher days up to 4 ft

Check the forecast for your sailing

Upcoming cruises in Catalina Island (La Romana)

6 ships from 5 cruise lines are scheduled here, 15 visits in total. The next 15:

DateShipStopSailing
Thu, Nov 192026Explora IIIExplora JourneysCalls14 nights from Miami
Sun, Nov 292026MSC OperaMSC CruisesCalls7 nights from La Romana
Mon, Nov 302026Marella DiscoveryMarella CruisesCalls7 nights from La Romana
Tue, Dec 12026MSC OperaMSC CruisesCalls7 nights from La Romana
Sun, Dec 132026MSC OperaMSC CruisesCalls7 nights from La Romana
Mon, Dec 142026Marella DiscoveryMarella CruisesCalls7 nights from La Romana
Tue, Dec 152026MSC OperaMSC CruisesCalls7 nights from La Romana
Wed, Dec 232026Marella DiscoveryMarella CruisesCalls7 nights from La Romana
Thu, Dec 242026Explora IIIExplora JourneysCalls16 nights from Miami
Sun, Dec 272026MSC OperaMSC CruisesCalls7 nights from La Romana
Mon, Dec 282026Costa FascinosaCosta CruisesCalls14 nights from La Romana
Tue, Dec 292026MSC OperaMSC CruisesCalls7 nights from La Romana
Wed, Dec 302026Explora IExplora JourneysCalls15 nights from Miami
Mon, Jan 42027Marella DiscoveryMarella CruisesCalls7 nights from La Romana
Tue, Jan 52027Mein Schiff 5TUI CruisesCalls14 nights from La Romana

Ships that visit Catalina Island (La Romana)

Nearby cruise ports

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.