I realize that weather is very unpredictable but could someone give me average daytime highs and nightime lows and how much variation I can expect between Northern Israel and Southern Israel. We arrive Oct 20th and will be travelling for 2 weeks. Looking at the present temps on the various weather sites, it seems very hot during the day. Is this weather typical for mid to end of October or is the country having a hot spell at the moment. I am trying to figure out what to pack. Of course I plan to have some layers for potentially cooler evenings but need some overall advice. Thanks.