The highest day temperature in May 2023 was 88°F. The lowest night temperature was 36°F. The average values for day and night temperatures during May were 66.5°F и 48.7°F respectivly.

The average sea surface temperature in May 2023 for York Beach was 50.4°F. The maximum and minimum values were 45.4°F and 54.8°F respectively.

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

Precipitation total in May for York Beach is 0.8 in. It makes may the least rainy month of the year.

The average wind speed in May is 7.3 mph. This value is relatively stable throughout the year.

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 York Beach in May is 8.3 hours.