We enjoy summer May-July (3 months), fall August-mid October (2.5 months), and Christmas mid-October-December (2.5 months).
And yes, we still enjoy Thanksgiving week, just with a little more festivity. When I was a child my mom would slowly start sneaking Christmas decor around the house months before Christmas, and when I say months, one time she started in July.
And if that doesn’t seem like tradition enough… In the Philippines, the Christmas season is celebrated during the “ber” months…