ryzen 7 2700k

Hi i live in a place where my ambient temps are about 104 degrees farenheit and my Ryzen 7 2700x reache 75 degrees celcius wile gaming, edit: the cooler is the wraith prism should i worry?

Okay so I recently started getting into pc gaming and built my first gaming pc. And I've noticed that when I play fortnite I get about 150 fps in game but it drops down to the 100-120s alot. I have all settings on low. I use an Rx590 with a ryzen 7 2700x and 16gb of ddr4 so with all settings on...