I'm not really a fan of extreme temperatures (they are also not good for my crappy health) and since I have a lot of free time I just read on and on. Temperatures are around 36 degrees Celsius here during the day (23-24 during the night).
It's strange but sometimes when it;s sunny or hot outside I feel like reading John Fowles or fantasy novels while I crave Russian literature during the winter.
As for reading in public places, it's really hard for me. I can't focus with other people around and music/noise in the background. I'd rather stay home with a cup of black tea.