The highest day temperature in May 2025 was 65°F. The lowest night temperature was 37°F. The average values for day and night temperatures during May were 51.1°F и 44.7°F respectivly.

The average sea surface temperature in May 2025 for Saint Andrews was 44.2°F. The maximum and minimum values were 40.4°F and 48.2°F respectively.

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

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

The average wind speed in May is 9.6 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 Andrews in May is 7.0 hours.