December weather forecastSaijo, Japan
December
Weather in December
Sea temperature
In Saijo, Japan, in December, the average water temperature is 19.2°C (66.6°F).Note: Swimming is not a pleasant activity for most individuals in 19.2°C (66.6°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December in Saijo, sunrise is at 06:54 and sunset at 16:58. On the last day of the month, sunrise is at 07:12 and sunset at 17:08 JST.
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 Saijo, Japan, the average seawater temperature in December is 19.2°C (66.6°F). Swimming in 19.2°C (66.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
With an average of 9h and 54min of daylight, December has the shortest days of the year in Saijo, Japan.
In Saijo, Japan, the average day length in December is 9h and 56min.
In December, on the first day of the month, sunrise is at 06:54 and sunset at 16:58. On the last day of the month, sunrise is at 07:12 and sunset at 17:08 JST.
Average sea temperature in December
Saijo, Japan
- Average sea temperature in December: 19.2°C
The best month for swimming (with the highest average sea temperature) is August (27.5°C).
The coldest months (with the lowest average sea temperature) are February and March (15.8°C).
Average daylight in December
Saijo, Japan
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
