Oh,, I 100% am aware of this. However, that doesn't make it any less jarring to see everyone else enjoying the summer update while we're in the middle of a snowy winter lolNot to be rude, but 90% of the human population is in the Northern Hemisphere. The Southern Hemisphere has a lot more water, less landmass, and significantly less population density. (Source: https://sciencing.com/differences-between-northern-southern-hemisphere-8260091.html) So while half the planet is experiencing Winter, only 10% of the population is.
I agree Nintendo has half-assed the updates for the South, but considering most Japanese companies focus strongly on Japanese gamers anyway, its not surprising or unexpected at all.
It's completely expected, but equally disappointing unfortunely :[
(Also, don't worry, you aren't being rude~)