Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Urayasu, Japan

Sea temperature

In Urayasu, Japan, in Marzo, the average water temperature is 14.3°C (57.7°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.


In Marzo, the average length of the day in Urayasu is 12h.

What is the water temperature in Marzo in Urayasu?

In Urayasu, the average seawater temperature in Marzo is 14.3°C (57.7°F). Swimming in 14.3°C (57.7°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 Urayasu have in Marzo?

The average length of the day in Marzo in Urayasu, Japan, is 12h.
Average sea temperature in March - Urayasu, Japan
  • Average sea temperature in March: 14.3°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

Average daylight in March - Urayasu, Japan
  • Average daylight in March: 12h

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