I'm planning my first trip to the US and a roadtrip to San Fran-LA-Vegas-San Fran (to include GC, Death Valley etc)
Ideally I want to go for 3 split between end of March and beginning of April but really not clued up at all re:weather. I've been told to avoid July/Aug time if I want to survive Vegas but I definately want to make sure I get some sunshine and heat, but not sure if my ideal time will give me this! Obviously i realise it's a pretty big area and so weather will vary but any advice would be very much appreciated! My second choice of time would be Sept/Oct time.