Charlottetown weather by month

Canada

Charlottetown, Canada
Photo: Bogdan Krupin · Pexels

The best time to visit Charlottetown is June to August 90/100 in August, 26°C and 8 rainy days. The best season is summer, June to August (87/100 on average).

The worst month is January at 31/100 — freezing, rainy, clean air. See January

Updated September 2026 · climate normals from ERA5 reanalysis

Planning the wider trip? Best time to visit Canada

Charlottetown, month by month

Comfort score out of 100 for the kind of trip Charlottetown is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan31F-1°C13 d4 hBusy1
Feb39F0°C12 d6 hQuiet1
Mar47F4°C12 d8 hBusy1
Apr64C10°C11 d9 hShoulder1
May76B16°C11 d10 hShoulder
Jun87A22°C9 d11 hBusy1
Jul85A26°C10 d12 hBusy1
Aug90S26°C8 d11 hPeak2
Sep82A21°C9 d9 hPeak3
Oct68C15°C11 d7 hBusy2
Nov50D8°C15 d5 hShoulder1
Dec35F2°C14 d4 hBusy1

What's on in Charlottetown through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

June
  • Charlottetown Festival25 Jun – 26 SepFestival
August
  • Old Home Week14–22 AugFestival
September
  • Fall Flavours24 Sep – 10 OctFestival
  • Cruise ship calls1 Sep – 31 Oct (usually)Season
November
  • Winter quiet15 Nov – 15 AprSeason

Crowds in Charlottetown in August

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.

Peak crowdsOld Home Week, Summer break in Canada, school holidays in 2 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Compare Charlottetown

Further