Any of those days will be ok but remember that August 15th is a national holiday, which will mean lots of things are closed everywhere.
Just know that the Uffizi, Accademia and other museums in Florence are actually open, so coming in to Florence on that day might actually work out well if you don't want to spend the day at "home" at your B&B or apartment relaxing by the pool .
I think it will be a quiet day because if it continues to be this warm, lots of people will take long weekends because of the holiday (or the entire week off) and leave Florence toward the seaside and beaches. So you'll find less people in town - expect to find more visitors like you than locals ;-)
Piazzale Michelangelo would be a great place to park for your day trip, and walk down into the center. The spots there are almost always full.... BUT people are constantly stopping just for the view and then taking off --- just have a little bit of patience and wait for someone to free up a space or head back along the viale michelangelo and park along the street.
You can get more tips for parking here:
http://www.visitflorence.com/florence-maps/parking-lots-in-florence.html
Hope this helps!!
Just know that the Uffizi, Accademia and other museums in Florence are actually open, so coming in to Florence on that day might actually work out well if you don't want to spend the day at "home" at your B&B or apartment relaxing by the pool .
I think it will be a quiet day because if it continues to be this warm, lots of people will take long weekends because of the holiday (or the entire week off) and leave Florence toward the seaside and beaches. So you'll find less people in town - expect to find more visitors like you than locals ;-)
Piazzale Michelangelo would be a great place to park for your day trip, and walk down into the center. The spots there are almost always full.... BUT people are constantly stopping just for the view and then taking off --- just have a little bit of patience and wait for someone to free up a space or head back along the viale michelangelo and park along the street.
You can get more tips for parking here:
http://www.visitflorence.com/florence-maps/parking-lots-in-florence.html
Hope this helps!!