30n Aidan 

The wind in 30N will go up and hit the tropopause.  then the air will eather go left or right to 60N or the equator.  then the air will go back down and repeat.   

where the hot wind goes

there is little  snow often

Where theres dry summers 

This is weather underground 

https://www.wunderground.com/forecast/mx/mexicali

https://www.travelpulse.com/news/destinations/mexico-passes-law-guaranteeing-free-beach-access.html

https://www.wanderlustchloe.com/mexico-beach-towns/