Gearhart
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Gearhart, OR

Ocean temperature

In December, the average ocean temperature in Gearhart, Oregon, is 49.6°F (9.8°C).
Note: Swimming in 49.6°F (9.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

With an average of 8.7h of daylight, December has the shortest days of the year in Gearhart.

What is the ocean temperature in December in Gearhart?

In Gearhart, in December, the average water temperature is 49.6°F (9.8°C). Swimming in 49.6°F (9.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Gearhart?

December has the shortest days of the year in Gearhart, Oregon, with an average of 8.7h of daylight.

How many hours of daylight does Gearhart have in December?

In Gearhart, the average length of the day in December is 8.7h.
Average sea temperature in December - Gearhart, OR
  • Average sea temperature in December: 49.6°F

The best month for swimming (with the highest average sea temperature) is July (56.9°F).
The coldest month (with the lowest average sea temperature) is February (47.7°F).

Average daylight in December - Gearhart, OR
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).