January
Weather in January
Sea temperature
In Hasaki, Japan, in January, the average water temperature is 16.1°C (61°F).Note: Swimming in 16.1°C (61°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in January is 10h and 3min.On the first day of January, sunrise is at 06:46 and sunset at 16:33. On the last day of the month, sunrise is at 06:38 and sunset at 17:01 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
How cold is the water in January in Hasaki?
In Hasaki, the average seawater temperature in January is 16.1°C (61°F). Swimming in 16.1°C (61°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in January in Hasaki?
In January, the average day length in Hasaki is 10h and 3min.
What time are sunrise and sunset in January in Hasaki?
On the first day of January in Hasaki, sunrise is at 06:46 and sunset at 16:33. On the last day of the month, sunrise is at 06:38 and sunset at 17:01 JST.
Average sea temperature in January
Hasaki, Japan
- Average sea temperature in January: 16.1°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in January
Hasaki, Japan
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
