Charlottetown weather in October
Canada

October in Charlottetown: cool, rainy, with clean air — a good time to visit.
#6 of 12 months in Charlottetown · #919 of 1383 destinations to visit in October · comfort 68/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Charlottetown in October
No notes yet. Open Charlottetown on the map to add the first one.
Charlottetown climate normals — October
| Daytime high | 15°C / 59°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 42°F | |
| Feels like (high) | 12°C / 54°F | |
| Sea temperature | 15°C / 59°F | 🥶 cold sea |
| Rainfall | 104 mm / 4.1 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 7°C / 44°F | |
| Sunshine | 7 h/day | |
| Daylight | 10.9 h | |
| Wind | 27 km/h / 17 mph | |
| Snowfall | 0.3 cm / 0.1 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Charlottetown in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyCruise ship calls(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Charlottetown's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherCharlottetown's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in Charlottetown in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Cruise ship calls
1 Sep – 31 Oct · usuallyCruise seasonCrowdedThe port takes most of its calls in September and October, when the Canada and New England itineraries come through — around three dozen ships in two months into a city of forty thousand. Victoria Row is quiet again by five. Source ↗
- Festival
Fall Flavours
24 Sep – 10 OctHarvestBook earlyThree weeks of shellfish suppers, kitchen parties and chef dinners staged across the island, with Charlottetown the base most people book. The signature events go early; the small ones in the fishing villages are the better ticket. Source ↗
Nearby, and something's on
Within 300 km of Charlottetown — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Charlottetown?
Charlottetown in October — FAQ
- Is October a good time to visit Charlottetown?
- October in Charlottetown: cool, rainy, with clean air — a good time to visit. It ranks #6 of 12 months for Charlottetown on SeasonMap's comfort score (68/100).
- What is the weather like in Charlottetown in October?
- In October, Charlottetown averages a daily high of 15.2°C and a low of 5.3°C, with about 104.2 mm of rain over roughly 10.5 rainy days.
- What is the air quality in Charlottetown in October?
- Charlottetown has a mean US Air Quality Index of about 34 in October.
Other months in Charlottetown
Compare Charlottetown in October
Warmer or cooler than Charlottetown in October
Similar destinations in North America — October
Within 300 km: Halifax's Fall colour around 1–28 Oct.