Charlottetown Weather in May
What's the weather like in Charlottetown (Prince Edward Island) in May 2025?
The climate in Charlottetown during May can be summarized as cool and a little damp.
May is in the spring in Charlottetown and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 4°C (40°F) is normal.
| Daytime temperature | 13.8°C 56.8°F |
|---|---|
| Nightly temperature | 4.2°C 39.6°F |
| Average temperature | 9°C 48.2°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 90 mm 3.6 ins |
| Rainy days | 14 days |
| Sea temperature | 4.6°C 40.3°F |
| Humidity | 75% |
| Windspeed | 18kph 11 mph |
On average May is the 5th wettest month of the year in Charlottetown with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
May temperatures in Charlottetown
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Charlottetown in May 2025.
Other monthly averages
Charlottetown weather stats
| Hottest month: | July | 22.9°C 73.2°F |
|---|---|---|
| Driest month: | July | 78mm 3.1ins |
| Sunniest month: | August | 7.9hrs |
| Coldest month: | February | -3.4°C 25.9°F |
| Wettest month: | December | 118mm 4.6ins |
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