- List item
1st August - Sunrise 06:47 - Sunset 17:41 Total 10:54 h/min.
1st Sep - Sunrise 06:20 - Sunset 17:55 Total 11:34 h/min.
1st Oct - Sunrise 05:47 - Sunset 18:07 Total 12:20 h/min.
1st Nov - Sunrise 05:18 - Sunset 18:24 Total 13:06 h/min.
Hi MacG…
Ok so looks like Its going to be trial and error, I will post my findings here then once I have concluded that.!! 
Thanks Again 