Weather in December
December brings the average sea temperature down to 27.9°C (82.2°F), ensuring
Grenville experiences a mild winter season. This month is the last in the yearly weather cycle of Grenville. The soaking sunshine, warm sea, and tropical atmosphere make December a delightful time for holiday celebrations. Regardless of being the year-end, Grenville's December weather ensures an unforgettable tropical Christmas.
Sea temperature
In December, the average sea temperature is 27.9°C (82.2°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.
Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Grenville.
On the first day of December, sunrise is at 06:11 and sunset at 17:39. On the last day of the month, sunrise is at 06:26 and sunset at 17:52 AST.