December
Weather in December
The ideal sea water temperature of 27.5°C (81.5°F) makes December in Keelakarai, India, the best time for swimming and other water activities.
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.
On the first day of December, sunrise is at 6:15 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:05 pm IST.
Sea temperature
In December, the average sea temperature is 27.5°C (81.5°F).Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.
Daylight
December has the shortest days of the year, with an average of 11h and 36min of daylight.On the first day of December, sunrise is at 6:15 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:05 pm IST.
Updated: Aug 5, 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
What is the sea water temperature in December?
In Keelakarai, the average seawater temperature in December is 27.5°C (81.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
What is the month with the shortest days in Keelakarai?
The month with the shortest days is December, with an average of 11h and 36min of daylight.
How many hours of daylight does Keelakarai have in December?
In December, the average day length is 11h and 36min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 6:15 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:05 pm IST.
Average sea temperature in December
Keelakarai, India
- Average sea temperature in December: 27.5°C
The best month for swimming (with the highest average sea temperature) is April (30.1°C).
The coldest month (with the lowest average sea temperature) is January (27.2°C).
Average daylight in December
Keelakarai, India
- Average daylight in December: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
