I did think of this too.
some players did tell me this was a problem with their Hurricanes
But then again, in Taiwan, some places we play has aircon but also feels like there isn't.
note - Taiwan is extreme humid and even some foreign players with H3 struggle in Taiwan.
however, when it was snowing in Germany, some Taiwanese players Hurricane was unplayable.
I just told him to put the racket in his armpit when waiting, and he said he did.
some players use heat pouches and put them in bat covers, I am more skeptical about this method.