From the Toronto Star article:
It’s going to be a hot one for Pan Am Games spectators, with temperatures Sunday expected to top 30C with a humidex reading that could make it feel like 40C.
So how to keep cool? Here are some tips from Dr. Julia Alleyne, TO2015’s chief medical officer:
WHAT TO DO
Use sunscreen: Don’t just put it on in the morning and think you’re good to go; you must reapply throughout the day.
Hydrate, hydrate, hydrate: Lots of liquids are a must. And again, not just at events. Alleyne suggests “pre-hydrating” because you know it’s going to be hot.
Wear a hat: Pretty obvious to keep the old noggin’ covered; something stylish with a wide brim might bother fans in the rows behind you though.