Weather in December
Saint-Joseph in
December experiences the zenith of summer warmth, with the sea temperature escalating to 26.6°C (79.9°F). This phase speaks of a noticeable escalation in warmth from
November. The anticipation of a new calendar year comes with the longest daylight hours. Depicting minimal transition from December to
January, the town continues to bask in the triumphant summer weather. The riveting cycle of climatological dynamics in Saint-Joseph comes full circle with December.
Sea temperature
In Saint-Joseph, in December, the average water temperature is 26.6°C (79.9°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
The month with the longest days in Saint-Joseph,
Reunion, is December, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 05:26 and sunset at 18:46. On the last day of December, sunrise is at 05:38 and sunset at 19:03 +04.
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