I originally had a Summer wedding planned, and we've rescheduled for Autumn (Covid, blah). One thing I would say is if you're giving your guests plenty of notice on invitations (6 months ish) then they can budget accordingly to attend - as kind as you're being, your guests' budget shouldn't really be your concern, you have enough to try and organise. In terms of timings, I'd have thought early December might be a bit easier for people to attend - Christmas plans tend to get in the way from the second weekend onwards.
We also found a load of hotels near our venue and rang them up and asked if there was a possibility of a discount for our guests if we recommended them

November or December, it'll be a lovely day

good luck!