The highest day temperature in May 2025 was 88°F. The lowest night temperature was 52°F. The average values for day and night temperatures during May were 73.5°F и 61.5°F respectivly.

The average sea surface temperature in May 2025 for Saint Michaels was 70.3°F. The maximum and minimum values were 64.2°F and 76.6°F respectively.

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

Precipitation total in May for Saint Michaels is 0.8 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 9.8 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 Saint Michaels in May is 7.1 hours.