The highest day temperature in May 2023 was 84°F. The lowest night temperature was 45°F. The average values for day and night temperatures during May were 60.2°F и 51.6°F respectivly.

The average sea surface temperature in May 2023 for Cannon Beach was 54.5°F. The maximum and minimum values were 51.6°F and 57.6°F respectively.

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation total in May for Cannon Beach is 1.0 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 7.4 mph. It makes May one of the most windless months of the year for Cannon Beach.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cannon Beach in May is 6.0 hours.