You have to see the Etihad route information maunual.
It will tell you the amount of rain you can expect to see in the month that you are arriving and a lot of other UFI "Useless Farkin Info"
The problem with this doc like most others et EY is that they won't pay anyone to create a proper one. The cold weather ops is useless.
Dispatch still don't know what an ETP is for and the emergency decent stuff is preached to us and administered by people who can't fly airplanes.
Inshallah but we are waiting for another Bahrain accident here.