Kennyk, how dare you provide facts....sweeping unfounded statements serve the thread much better....lol....
Well since we are putting facts into the mix (why spoil things?) lets look at the summer and winter soltices -
Summer and Winter for Townsville -
TOWNSVILLE Lat=-19°15'00" Long=+146°49'00"
TIMES OF CIVIL TWILIGHT
(for ideal horizon & meteorological conditions)
Time zone: +10.00 hours
22/12/2011 Rise 0508 Set 1914
14 hours, 6 minutes of daylightTOWNSVILLE Lat=-19°15'00" Long=+146°49'00"
TIMES OF CIVIL TWILIGHT
(for ideal horizon & meteorological conditions)
Time zone: +10.00 hours
21/06/2011 Rise 0621 Set 1807
11 hours, 46 minutes of daylightNet variation of 2 hours, 20 minutes.
Summer and Winter for Melbourne -
MELBOURNE Lat=-37°50'00" Long=+144°58'00"
TIMES OF CIVIL TWILIGHT
(for ideal horizon & meteorological conditions)
Time zone: +10.00 hours
22/12/2011 Rise 0423 Set 2013
15 hours, 50 minutes of daylightMELBOURNE Lat=-37°50'00" Long=+144°58'00"
TIMES OF CIVIL TWILIGHT
(for ideal horizon & meteorological conditions)
Time zone: +10.00 hours
21/06/2011 Rise 0706 Set 1737
12 hours, 31 minutes of daylightNet variation of 3 hours, 19 minutes.
It is because you don't get as much variation in the north is the reason why daylight saving is pointless. If anything if you want to have it you would do the time shift in winter not summer in the southern states to get you out of bed earlier to use the remaining daylight in the afternoon.