The highest day temperature in May 2023 was 85°F. The lowest night temperature was 38°F. The average values for day and night temperatures during May were 65.3°F и 50.0°F respectivly.

The average sea surface temperature in May 2023 for Hampton Beach was 51.1°F. The maximum and minimum values were 46.8°F and 55.4°F respectively.

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

Precipitation total in May for Hampton Beach is 0.9 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 8.9 mph.

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 Hampton Beach in May is 8.5 hours.