January
Weather in January
Sea temperature
In Shizunai, Japan, in January, the average water temperature is 4.4°C (39.9°F).Note: In terms of swimming, this condition is dangerously life-threatening. Water temperatures cause sharp pain and provoke immediate hyperventilation. A specialized swimsuit is compulsory to alleviate thermal damage.
Daylight
The average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 06:59 and sunset at 16:07. On the last day of January, sunrise is at 06:45 and sunset at 16:41 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
What is the sea temperature in January in Shizunai?
In Shizunai, the average seawater temperature in January is 4.4°C (39.9°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
How many hours of daylight does Shizunai have in January?
In January, the average day length is 9h and 29min.
When are sunrise and sunset in January in Shizunai?
In January, on the first day of the month, sunrise is at 06:59 and sunset at 16:07. On the last day of the month, in Shizunai, sunrise is at 06:45 and sunset at 16:41 JST.
Average sea temperature in January
Shizunai, Japan
- Average sea temperature in January: 4.4°C
The best month for swimming (with the highest average sea temperature) is August (20.4°C).
The coldest months (with the lowest average sea temperature) are February and March (2°C).
Average daylight in January
Shizunai, Japan
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
