Weather in January
Sea temperature
In Kunisaki, Japan, in January, the average water temperature is 13.1°C (55.6°F).Note: Unprotected swimming in 13.1°C (55.6°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
In Kunisaki, Japan, the average length of the day in January is 10h and 13min.On the first day of January, sunrise is at 07:17 and sunset at 17:15. On the last day of the month, sunrise is at 07:10 and sunset at 17:42 JST.
Frequently asked questions
How cold is the water in January in Kunisaki?
In Kunisaki, Japan, in January, the average water temperature is 13.1°C (55.6°F). Swimming in 13.1°C (55.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Kunisaki have in January?
In Kunisaki, Japan, the average day length in January is 10h and 13min.
When are sunrise and sunset in January in Kunisaki?
In January, on the first day of the month, sunrise is at 07:17 and sunset at 17:15. On the last day of the month, in Kunisaki, Japan, sunrise is at 07:10 and sunset at 17:42 JST.
Average sea temperature in January
Kunisaki, Japan
- Average sea temperature in January: 13.1°C
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest months (with the lowest average sea temperature) are February and March (10.3°C).
Average daylight in January
Kunisaki, Japan
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
Kunisaki, Japan
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