January weather forecast and climate
Kuwana, Japan

Sea temperature

In January, the average sea temperature in Kuwana, Japan, is 14.7°C (58.5°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In January, the average length of the day in Kuwana is 10.1h.

What is the sea water temperature in January in Kuwana?

In Kuwana, Japan, the average seawater temperature in January is 14.7°C (58.5°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Kuwana have in January?

In Kuwana, Japan, the average length of the day in January is 10.1h.
Average sea temperature in January - Kuwana, Japan
  • Average sea temperature in January: 14.7°C

The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight in January - Kuwana, Japan
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).