Hi guys
Is there a (simple-ish) way of calculating how much sunshine a place will get in the depths of Winter if all I know is what time the sun disappears behind the hill today?
I've looked online but can't find anything...
Latitude is 52 degrees North and yesterday the sun disappeared 2 hours before sunset so am concerned that with 7 weeks still to go til the shortest day this may be a cold site in Winter...Brrrr!