What to wear on hot and rainy rounds?

My next golf excursion is scheduled for highs in the eighties with precipitation. Want to prepare to keep cool and dry?

By design, the breathability of my rain gear is poor.

Which of these two threats do you/would you defend yourself against?

Any recommendations for gear or advice?

Hey fans ,
wear layers so you can adapt to the changing weather.
Even on overcast days, wear sunscreen.
also for best results, put comfort over style.
Even in inclement weather, you may maintain your comfort and concentration on your game by adhering to these principles.

A good umbrella is essential. Look for one with a large canopy