December weather forecastDennery, Saint Lucia
December
Weather in December
Amidst shorter daylight hours, Dennery's climatology undergoes a further dip down to a cool 27.8°C (82°F) in December. This month officially marks the advent of the cooler season, showcasing a return to the beginnings of the cycle. Resembling January, December reaffirms the city's annual weather pattern by gently transitioning into the new year.Sea temperature
In December, the average sea temperature is 27.8°C (82°F).Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.
Daylight
The month with the shortest days is December, with an average of 11h and 18min of daylight.On the first day of December in Dennery, sunrise is at 06:12 and sunset at 17:33. On the last day of the month, sunrise is at 06:27 and sunset at 17:46 AST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Dennery, Saint Lucia, the average seawater temperature in December is 27.8°C (82°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
The month with the shortest days in Dennery, Saint Lucia, is December, with an average of 11h and 18min of daylight.
In Dennery, Saint Lucia, the average day length in December is 11h and 19min.
In December, on the first day of the month, sunrise is at 06:12 and sunset at 17:33. On the last day of the month, sunrise is at 06:27 and sunset at 17:46 AST.
Average sea temperature in December
Dennery, Saint Lucia
- Average sea temperature in December: 27.8°C
The best month for swimming (with the highest average sea temperature) is September (29.6°C).
The coldest months (with the lowest average sea temperature) are February and March (27.2°C).
Average daylight in December
Dennery, Saint Lucia
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).





