Can I grow grammatophyllum?

[H.D]

Hi!
My climate is very very dry and extremely hot in the summers [ temp goes up to 48 degree celcius, and in summer the humidity is lowish], very humid and rainy in monsoon[the humidity is high like 70 80 p.c.], and very cold in winters[ temp goes below 5 degree celcius]. most of the year the humidity is around 50.
i grow orchids both indoors and outdoors lol if they start scorching outside, i bring them in. we put shade nets over the entire garden in the summer though.

I stumbled upon a mediumish size grammatophyllum speciosum for sale. Will it be okay if I get it and keep it indoors in summer?