I think it's just sunburn. For a detailed study on optics of water droplets and potential for burning on plants, refer to this journal article from the New Phytologist:

http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.2009.03150.x/full

(Spoiler: It's pretty much impossible on your Haworthia)

That's interesting Eww tonight before bed I'm gonna read the article. I'm always worried on hot summer days. So we'll see if I'm being paranoid for nothing:).

WOW ewwmayo! I hope someone obtained a PhD from that study! Intense!

so mine is just plain ole sunburn then. This haworthia came to me an orange color and I was told here it was stressed. I've been sort of pushing the sun on it and I do obtain an orange tinge to some of the leaves , just alittle. I guess I pushed the sun on it too much

thank you!!