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

January weather forecast and climate
Harbor, OR

Ocean temperature

Months with the coldest seawater in Harbor, Oregon, are January, February and April, with an average ocean temperature of 50.7°F (10.4°C).
Note: Swimming in 50.7°F (10.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In January, the average length of the day in Harbor is 9.5h.

What months are the ocean coldest in Harbor?

Months with the coldest seawater in Harbor are January, February and April, with an average ocean temperature of 50.7°F (10.4°C).

What is the ocean temperature in January in Harbor?

In January, the average ocean temperature in Harbor, Oregon, is 50.7°F (10.4°C). Swimming in 50.7°F (10.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Harbor have in January?

In January, the average length of the day in Harbor, Oregon, is 9.5h.
Average sea temperature in January - Harbor, OR
  • Average sea temperature in January: 50.8°F

The best month for swimming (with the highest average sea temperature) is July (53.5°F).
Coldest months (with the lowest average sea temperature) are January, February and April (50.8°F).

Average daylight in January - Harbor, OR
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).