Bayo Vista
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Bayo Vista, CA

Ocean temperature

In Bayo Vista, California, in December, the average water temperature is 54.1°F (12.3°C).
Note: At temperatures below 50°F (10°C), 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 55.4°F (13°C) is not comfortable.

Daylight

December has the shortest days of the year in Bayo Vista, with an average of 9.6h of daylight.

How cold is the water in December in Bayo Vista?

In December, the average ocean temperature in Bayo Vista is 54.1°F (12.3°C). At temperatures below 50°F (10°C), 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 55.4°F (13°C) is not comfortable.

What is the month with the shortest days in Bayo Vista?

The month with the shortest days is December, with an average of 9.6h of daylight.

How many hours of daylight does Bayo Vista have in December?

In December, the average length of the day in Bayo Vista is 9.6h.
Average sea temperature in December - Bayo Vista, CA
  • Average sea temperature in December: 54.2°F

The best month for swimming (with the highest average sea temperature) is September (57°F).
The coldest month (with the lowest average sea temperature) is April (52.6°F).

Average daylight in December - Bayo Vista, CA
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).