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

April weather forecast and climate
Harbor, OR

Ocean temperature

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

In April, the average length of the day is 13.4h.

What are the months with the coldest ocean in Harbor?

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

What is the water temperature in April in Harbor?

In Harbor, in April, the average water temperature 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 April?

In Harbor, the average length of the day in April is 13.4h.
Average sea temperature in April - Harbor, OR
  • Average sea temperature in April: 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 April - Harbor, OR
  • Average daylight in April: 13.4h

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