The historical circumstance of interest is that the tropical rain forests have persisted over broad parts of the continents since their origins as stronghold of the flowering plants 150 million years ago.
I have played in rain before. I have played in wind before. I have played in cold before, but not all put together. They were the hardest conditions I ever played in.
When I'm writing, I am concentrating almost wholly on concrete detail: the color a room is painted, the way a drop of water rolls off a wet leaf after a rain.