The highest day temperature in May 2023 was 75°F. The lowest night temperature was 34°F. The average values for day and night temperatures during May were 53.6°F и 41.6°F respectivly.

The average sea surface temperature in May 2023 for Charlottetown was 44.3°F. The maximum and minimum values were 38.4°F and 51.4°F respectively.

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

Precipitation total in May for Charlottetown is 1.3 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 11.7 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 Charlottetown in May is 6.8 hours.