Hello everyone, Second post here and first time Vegas go-er. I'm from Montreal, I'm used to hot and humid summer. I've been told Vegas is very hot in the summer, but dry. Is June / July too hot? Should I go later? I'm asking because for health reason, I can't stay in the heat too long or else I feel sick (Auto Immune disease) I've never experienced a dry heat like Vegas is. What can you tell me about it? Thank you.