Every person should probably avoid the summer sun at noon. But if you want Vitamin-D - the morning and evening sun won't help you, as they are too filtered out

Every person should probably avoid the summer sun at noon. But if you want Vitamin-D - the morning and evening sun won't help you, as they are too filtered out. And basically the whole winter sun in the northern hemisphere is too weak, even at noon. But the beauty of the morning and evening sun helps, too.