I just joined your site as am planning my first walk in Tassie. Have done plenty of overnight walking on the mainland-but am not really familiar with your weather conditions.
I am bringing some friends for the overland in the first week of October. Climate averages on Bureau of Met. for October are min 6.4° and max 16.4° which doesn't look to bad - but someone on this forum noted that Sept. is when you get your heaviest snow falls. Obviously we'll be prepared for any weather.
What are your observations as to snow in early October??? Can we get away with out snow shoes ?
I was also hoping that there would be less people at this time of year.
Cheers

Jed