All seats in the 100 level of Sun Life Stadium are exposed to the rain (that will change with next year's renovations). But for the time being, be sure to prepare for wet weather.

section 118 not covered
All 100 level sections at Sun Life Stadium are exposed to the elements (photo from 9/2015)

For now, the best way to stay dry is in the back rows of the club level or in the club lounge.