July 22, 2016
The ancients blamed the hot weather of July and August on Sirius, the intensely bright Dog Star. During these "dog days," an afternoon on the water can be especially refreshing, but hot weather can present boaters with challenges unique to the season.
Watch the Weather. The number on the thermometer doesn't tell the whole story, so check the heat index before heading out. So-called popup thunderstorms are common on hot days, and while they don't usually last long, they can pack quite a punch. As always, if you see lightning, head for port.
Performance. Hot, humid summer weather reduces engine power and can knock your speed down by as much as 3 or 4 mph. It can't be helped, but it's nothing to worry about,
