Charlottetown Weather & Climate

Canada

Charlottetown sees feels-like daytime highs peak around 26°C in July and nighttime lows bottom out near -11.1°C in January. October is the wettest month (~89 mm), while February is the driest (~25 mm). For sunshine, September leads with about 58% clear skies.

Best time to visit Charlottetown

Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, July, and June — expect around 17.424.7°C with roughly 29% chance of rain on a given day in August.

Charlottetown climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-11.1° / -5.2°8%32 mm32%23.7 kph
February-11° / -4.6°6%25 mm32%22.3 kph
March-7.1° / -1.1°11%35 mm36%21.3 kph
April-0.4° / 6.6°22%50 mm39%19.5 kph
May5.9° / 14.1°29%64 mm40%17.3 kph
June12.7° / 20.8°31%66 mm47%16.4 kph
July17.9° / 26°30%65 mm54%16.1 kph
August17.4° / 24.7°29%69 mm57%16.8 kph
September12.6° / 19.2°30%79 mm58%19.3 kph
October6.2° / 11.8°32%89 mm54%21.7 kph
November-0.6° / 4.7°26%83 mm44%23.2 kph
December-7° / -1.2°16%58 mm37%23.9 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

Want to catch Charlottetown at its best?

Save your perfect conditions and get an email when a forecast matches.

Set up a free alert