One year my dad, two other fellows (both named Mike) and I bought a ticket for every Sunday home game of the Montreal Expos. We had the same seats every week.
There was no roof on the stadium at the time. But, because of the small roof opening and the angle of the stadium relative to the path of the sun most people always at in the dark. Except us.
On sunny days it looked like this.
In this photo the sun is about two rows from our seats. It got unbearably hot and usually one of us forgot a cap and was forced to buy one. You could get painter caps at the time for less than $5 Can. The sun only lasted for a couple of innings.