Charlottetown in May
In May, Charlottetown averages 14°C (56°F) during the day and 6°C (42°F) at night, with frequent rain — about 16 days of the month see precipitation (73 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Expect daily rain or showers, often in heavy bursts.
May is one of the wetter and less comfortable months in Charlottetown. If your dates are flexible, consider a different time of year.
How May compares to the rest of the year in Charlottetown
May is in the middle of the year for warmth in Charlottetown (5th of 12) and one of the driest months (11th of 12). Daytime temperature runs 3°C above the annual average (10°C). May runs 7°C warmer than April (7°C) and warms a further 5°C into June (19°C).
May sunrise & sunset in Charlottetown
Times shown for Charlottetown local time (America/Halifax), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Charlottetown — May
Golden-hour and blue-hour windows for the 15th of May, in Charlottetown's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Charlottetown in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Charlottetown's popularity.
Crowds & pricing — May in Charlottetown
Charlottetown is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — May in Charlottetown
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Charlottetown in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -1°C / 29°F | -9°C / 16°F | 111 mm | 19 | — |
| February | -2°C / 28°F | -10°C / 14°F | 102 mm | 17 | — |
| March | 1°C / 33°F | -6°C / 20°F | 93 mm | 18 | — |
| April | 7°C / 44°F | 0°C / 32°F | 87 mm | 18 | — |
| May | 14°C / 56°F | 6°C / 42°F | 73 mm | 16 | — |
| June | 19°C / 66°F | 12°C / 53°F | 107 mm | 18 | — |
| July | 23°C / 74°F | 17°C / 62°F | 81 mm | 17 | — |
| August | 23°C / 74°F | 17°C / 63°F | 103 mm | 18 | — |
| September | 19°C / 67°F | 13°C / 56°F | 92 mm | 16 | — |
| October | 13°C / 56°F | 8°C / 46°F | 108 mm | 17 | — |
| November | 7°C / 44°F | 1°C / 34°F | 134 mm | 18 | — |
| December | 2°C / 35°F | -4°C / 25°F | 121 mm | 18 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Charlottetown in May →
Frequently asked questions
How hot is Charlottetown in May?
In May, Charlottetown averages a high of 14°C (56°F) and a low of 6°C (42°F) — generally cool.
Does it rain a lot in Charlottetown in May?
May is quite rainy in Charlottetown, with about 16 rainy days on average.
Is May a good time to visit Charlottetown?
May is cool but on the rainy side. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Charlottetown in May?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full May packing list for Charlottetown for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.