I dont care much for the heat and squirrels, they move very early, then shut down.... I like many will take the cool days.... I used to do good in the afternoons, 2:30ish to around 6 ish ... esp, on hickorys, but where I go, there isnt a hick on the place, and very few walnut trees, mostly all oak .. plus, I get to sleep in...it sucks having to get up at 3:30am just for squirrels then make the drive ;0( ....I dont mind it for deer