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

May weather forecast and climate
Cannon Beach, OR

Ocean temperature

In May, the average ocean temperature in Cannon Beach, Oregon, is 52.9°F (11.6°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

In May, the average length of the day is 15h.

What is the water temperature in May in Cannon Beach?

In Cannon Beach, Oregon, in May, the average water temperature is 52.9°F (11.6°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 average length of the day in May in Cannon Beach?

In May, the average length of the day in Cannon Beach is 15h.
Average sea temperature in May - Cannon Beach, OR
  • Average sea temperature in May: 52.9°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 May - Cannon Beach, OR
  • Average daylight in May: 15h

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