December weather forecastSaint-Joseph, Reunion
December
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 comes full circle with December.Sea temperature
In Saint-Joseph, the average seawater temperature in December is 26.6°C (79.9°F).Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.
Daylight
With an average of 13h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:26 and sunset at 18:46. On the last day of the month, sunrise is at 05:38 and sunset at 19:03 +04.
Updated: Jul 22, 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 December, the average sea temperature is 26.6°C (79.9°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.
With an average of 13h and 24min of daylight, December has the longest days of the year.
The average day length in December is 13h and 25min.
On the first day of December, sunrise is at 05:26 and sunset at 18:46. On the last day of the month, sunrise is at 05:38 and sunset at 19:03 +04.
Average sea temperature in December
Saint-Joseph, Reunion
- Average sea temperature in December: 26.6°C
The best months for swimming (with the highest average sea temperature) are February and March (28.3°C).
The coldest month (with the lowest average sea temperature) is September (23.6°C).
Average daylight in December
Saint-Joseph, Reunion
- Average daylight in December: 13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
