Primer and low humidity

[66Benchcoupe]

I've got red epoxy and reducer. Last days in Massachusetts coming up in the upper 60s. Trying to get some parts protected before winter. Painting outside in low humidity, 45%, wondering if I need to add reducer. Parts come inside overnight at 70+.
Thanks,
Robert

 

[Chris_Hamilton]

You generally only want to reduce epoxy if you are using it for a sealer. Humidity doesn't really play a factor in deciding to reduce or not.

 

[Barry]

No reducer like said.