The weather in Annapolis in August is hot. The average temperatures are between 22°C and 29°C.
You can expect about 3 to 8 days of rain in Annapolis 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 Annapolis in August 2025.
If you’re planning to visit Annapolis in the near future, we highly recommend that you review the 14 day weather forecast for Annapolis before you arrive.
Temperatures
29° / 22°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
111
mm
Sun Hours
11.2
Hrs