I've found my feet are starting to get hot in boots but it's too early to get the flip flops out.
I wear Converse a lot of the time but need another alternative, preferably something comfy to walk in. I was thinking about some lighter trainers eg Nike Roshe or Tavas but suspect they'll also be a bit warm.
I notice the shops are full of loafers and moccasins which would be ideal but sadly I can't stand them. I guess there's always ballet pumps but I find they often rub when worn without socks.
Roll on the summer!