The temperatures in Charlottetown in August are comfortable with low of 17°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Charlottetown during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Charlottetown in August 2025.
If you’re planning to visit Charlottetown in the near future, we highly recommend that you review the 14 day weather forecast for Charlottetown before you arrive.
Temperatures
22° / 17°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
133
mm
Sun Hours
10.1
Hrs
