今日6/21は夏至ですね。
一番長く太陽が出ている日ですね。
日本は北から南まで長いので、北と南で日照時間が大きく違うんですね。
2時間も違うとは知らんかった

Today is the summer solstice.
It’s the longest day of the year.
Japan is a long country stretching from north to south, so there is a big difference in the amount of sunlight between the north and south.
I didn’t know the 2 hours difference was so big.