Royal Caribbean Harmony of the Seas

6 night Western Caribbean embarking Sunday September 7, 2025
Itinerary: Galveston, Texas | At Sea | Costa Maya, Mexico | Coxen Hole, Roatán Island, Honduras | Cozumel, Mexico | At Sea | Galveston, Texas

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Saturday August 16, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Scattered clouds
Light rain
High °F 90
Feels like 102
89
Feels like 95
89
Feels like 101
86
Feels like 95
Low °F 82
Feels like 91
79 79
Feels like 85
77
Chance of Precipitation 96% 100% 80% 100%
Humidity 74% 59% 75% 69%
Wind (mph) 16 10 9 12
Sunrise 6:48 am 6:32 am 5:30 am 6:27 am
Sunset 7:58 pm 7:17 pm 6:10 pm 7:16 pm
Sunday August 17, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Broken clouds
Light rain
High °F 88
Feels like 98
89
Feels like 95
83
Feels like 88
86
Feels like 93
Low °F 84
Feels like 93
79 80
Feels like 85
82
Feels like 89
Chance of Precipitation 97% 100% 0% 46%
Humidity 71% 59% 75% 66%
Wind (mph) 17 10 10 11
Sunrise 6:48 am 6:33 am 5:30 am 6:28 am
Sunset 7:57 pm 7:16 pm 6:09 pm 7:15 pm
Monday August 18, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Clear skies
Clear skies
Light rain
Light rain
High °F 87
Feels like 95
89 82
Feels like 87
86
Feels like 92
Low °F 83
Feels like 92
78 80
Feels like 85
81
Feels like 86
Chance of Precipitation 39% 0% 26% 20%
Humidity 70% 55% 77% 68%
Wind (mph) 12 10 11 9
Sunrise 6:49 am 6:33 am 5:31 am 6:28 am
Sunset 7:56 pm 7:16 pm 6:09 pm 7:14 pm
Tuesday August 19, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Scattered clouds
Clear skies
High °F 88
Feels like 96
88
Feels like 94
82 85
Feels like 90
Low °F 83
Feels like 90
78 80 81
Chance of Precipitation 88% 93% 0% 0%
Humidity 63% 57% 73% 61%
Wind (mph) 14 10 13 10
Sunrise 6:50 am 6:33 am 5:31 am 6:28 am
Sunset 7:55 pm 7:15 pm 6:08 pm 7:14 pm
Wednesday August 20, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Broken clouds
Broken clouds
Broken clouds
High °F 88
Feels like 95
88 82
Feels like 87
85
Low °F 82
Feels like 87
77 80 81
Chance of Precipitation 24% 0% 0% 0%
Humidity 61% 51% 75% 62%
Wind (mph) 13 11 15 10
Sunrise 6:50 am 6:33 am 5:31 am 6:28 am
Sunset 7:54 pm 7:14 pm 6:07 pm 7:13 pm
Thursday August 21, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Light rain
Light rain
High °F 87
Feels like 94
88
Feels like 95
82
Feels like 90
85
Feels like 90
Low °F 82
Feels like 88
81 80
Feels like 85
81
Feels like 86
Chance of Precipitation 100% 70% 93% 100%
Humidity 66% 62% 72% 69%
Wind (mph) 15 11 21 12
Sunrise 6:51 am 6:34 am 5:31 am 6:29 am
Sunset 7:53 pm 7:14 pm 6:07 pm 7:12 pm
Friday August 22, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Moderate rain
Light rain
High °F 85
Feels like 94
89
Feels like 98
83
Feels like 90
84
Feels like 92
Low °F 84
Feels like 91
81
Feels like 88
81
Feels like 86
82
Feels like 91
Chance of Precipitation 100% 20% 100% 100%
Humidity 70% 63% 73% 79%
Wind (mph) 14 12 25 12
Sunrise 6:51 am 6:34 am 5:31 am 6:29 am
Sunset 7:52 pm 7:13 pm 6:06 pm 7:11 pm
Saturday August 23, 2025
Switch to Metric Units Galveston, Texas Costa Maya, Mexico Coxen Hole, Roatán Island, Honduras Cozumel, Mexico
Forecast Light rain
Light rain
Light rain
Light rain
High °F 86
Feels like 94
89
Feels like 97
83
Feels like 90
85
Feels like 94
Low °F 84
Feels like 92
81
Feels like 88
81
Feels like 87
83
Feels like 91
Chance of Precipitation 93% 100% 76% 100%
Humidity 71% 61% 73% 75%
Wind (mph) 14 10 25 11
Sunrise 6:52 am 6:34 am 5:31 am 6:29 am
Sunset 7:51 pm 7:12 pm 6:05 pm 7:11 pm

Weather data provided by OpenWeather