MyCruiseForecast

Izabal, Guatemala

Santo Tomás de Castilla cruise weather by month

What to expect when your ship is in Santo Tomás de Castilla in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Weather in Santo Tomás de Castilla by month

Average highs run from 80°F (27°C) in December to 91°F (33°C) in May. Rain falls on the fewest days in March and the most in August. 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
January81 / 69°F27 / 21°C65%6 mph10 km/h81°F27°C1 ft (0.4 m)Smooth; rougher days up to 2 ft
February82 / 69°F28 / 20°C64%7 mph12 km/h82°F28°C2 ft (0.5 m)Smooth; rougher days up to 2 ft
March87 / 71°F30 / 22°C48%8 mph13 km/h85°F29°C1 ft (0.4 m)Smooth; rougher days up to 2 ft
April87 / 73°F31 / 23°C53%9 mph14 km/h85°F30°C2 ft (0.5 m)Smooth; rougher days up to 2 ft
May91 / 76°F33 / 24°C50%8 mph13 km/h88°F31°C2 ft (0.5 m)Smooth; rougher days up to 2 ft
June88 / 75°F31 / 24°C89%7 mph12 km/h89°F32°C1 ft (0.4 m)Smooth; rougher days up to 2 ft
July87 / 74°F30 / 23°C95%7 mph12 km/h88°F31°C2 ft (0.5 m)Smooth; rougher days up to 2 ft
August87 / 74°F31 / 23°C97%7 mph11 km/h88°F31°C1 ft (0.4 m)Smooth; rougher days up to 2 ft
September87 / 74°F31 / 23°C94%6 mph10 km/h89°F31°C1 ft (0.3 m)Smooth; rougher days up to 1 ft
October86 / 73°F30 / 23°C88%6 mph10 km/h87°F31°C1 ft (0.3 m)Smooth; rougher days up to 1 ft
November83 / 71°F28 / 22°C84%6 mph10 km/h83°F28°C1 ft (0.3 m)Smooth; rougher days up to 2 ft
December80 / 70°F27 / 21°C82%6 mph10 km/h81°F27°C1 ft (0.4 m)Smooth; rougher days up to 2 ft

Check the forecast for your sailing

Upcoming cruises in Santo Tomás de Castilla

5 ships from 3 cruise lines are scheduled here, 6 visits in total. The next 6:

DateShipStopSailing
Wed, Nov 182026Crystal SymphonyCrystal CruisesCalls13 nights from Fort Lauderdale
Wed, Nov 252026Seven Seas GrandeurRegent Seven Seas CruisesCalls7 nights from Miami
Wed, Dec 92026Explora IExplora JourneysCalls8 nights from Miami
Fri, Jan 12027Seven Seas PrestigeRegent Seven Seas CruisesCalls11 nights from Miami
Fri, Jan 12027Seven Seas SplendorRegent Seven Seas CruisesCalls14 nights from Galveston
Sun, Jan 32027Crystal SymphonyCrystal CruisesCalls11 nights from Fort Lauderdale

Ships that visit Santo Tomás de Castilla

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.