After coming off a few weeks back, I have it in my head that these tyres don't grip in the wet. Probably they are no worse than any other similar tyre.
You’re probably doing this already, but if not then maybe lower your psi to get a bigger tyre surface when you’re riding. Every little helps as they say.
Roads are super greasy at the moment but(damp with lots of salt). New tyres might not be any better.