I commute on my Nicolai so keep the chain pretty clean.
1 chain off bike
2 totally degrease and dry all drivetrain and chain
3 really dry the chain
4 lay the chain out and pop muc-off hydrodynamic lube onto each roller (great all weather lube, super quiet, clean and long lasting).
5 flip chain and leave for half an hour then wipe it and put it back on
Had really great results all year round