Weather in January
West Bay, in
January, experiences the unspoiled charm of Cayman Island weather. Compared to
December, the weather sees a slight inclination in terms of sea temperature, ensuring a comfortable environment at 26.6°C (79.9°F) for sea activities. This winter month encompasses the essence of both warmth and coolness, providing an apt balance. While
February awaits with cooler temperatures, the first month of the year keeps the chill at bay. Grand Cayman's weather in January unrolls gently, offering sunny days that are an escape from extreme frigid climatic conditions.
Sea temperature
January and February, with an average sea temperature of 26.6°C (79.9°F), are months with the coldest seawater.
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.
Daylight
In West Bay, the average length of the day in January is 11h and 7min.
On the first day of the month, sunrise is at 06:59 and sunset at 17:58. On the last day of January, sunrise is at 07:00 and sunset at 18:17 EST.