it appears lowest in the sky at dusk
In the southern hemisphere, the sun appears lowest in the sky on June 21 ... the beginning of Winter ... and highest in the sky on December 21 ... the beginning of Summer.
The sun is lowest in the sky in the northern hemisphere around December 21st, the time of the Winter Solstice.
For anyone in the northern hemisphere, the sun is lowest in the sky on December 21.For anyone in the Southern Hemisphere, the sun is lowest in the sky on June 21.For anyone on the Equator, the sun is lowest in the sky on both of those occasions.(Of course, we're talking about its altitude at Noon, not at sunrise and sunset.)
On the Winter Solstice.
That is called midnight.
noon
Highest is at noon, and the lowest is at dawn and dusk.
The sun's lowest position in the sky occurs at the Winter Solstice. This usually happens around December 21 which is marked by the shortest day and longest night of the year.
When the sun sets, you can watch the sky as the stars and moon appear.
It appears to shine in the sky.
light on the sun
Best to think of the sun as fixed, and you on the earth rotating in and out of its sight.