Hi Mikerod76,
I just found a website that has a webcam that shows the "llovizna" that CaliBasco and Pescador Guapo were talking about. Go to
Santiagoturismo and you will be delighted by what you see.
I too was there in December and the temperature was similar to that in North Florida ( Jacksonville) in February, around 40F - 48F degrees, I can't remember what the celcius was...
I truly envy you!
I wish I could get away this Winter and return to Galicia.