How is hot weather affecting your flea market sales ?

Talked to a couple of other sellers the other day and we all agreed that spring and fall are the logical best times to sell due to moderate temps, etc, but that doesn't stop us throughout the year.

In the central valley of California this week is COOL with highs only about 90 or so the last couple of weekends.
It's also not humid here so that helps too.

How about your area ?  Any special summer concerns or trends due to weather?

The flea market at the state fairgrounds here is busy year round. It doesn't slow down because of the hot summer temps. Although, the vendors don't typically stay as late in the day in the summer.