Cannon Beach
Oregon, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Cannon Beach, OR

Ocean temperature

In Cannon Beach, Oregon, the average seawater temperature in April is 49.8°F (9.9°C).
Note: Swimming in 49.8°F (9.9°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.

Daylight

In April, the average length of the day is 13.6h.

What is the ocean temperature in April in Cannon Beach?

In Cannon Beach, Oregon, the average seawater temperature in April is 49.8°F (9.9°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.

How many hours of daylight does Cannon Beach have in April?

The average length of the day in April is 13.6h.
Average sea temperature in April - Cannon Beach, OR
  • Average sea temperature in April: 49.8°F

The best month for swimming (with the highest average sea temperature) is July (57.2°F).
The coldest month (with the lowest average sea temperature) is February (48.1°F).

Average daylight in April - Cannon Beach, OR
  • Average daylight in April: 13.6h

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