I start wearing shorts right about now, and I continue wearing shorts until September, providing it remains sunny and warm. As for occasions when I have to wear pants, slacks it is (always). Slacks fit me so well and are so comfy.
I'm pear-shaped, and jeans just don't fit, and aside from fit, I find jeans uncomfortable. With jeans, if the waist fits me, the legs and butt don't fit (too small), if I find a pair of jeans that can accommodate my butt and legs, the waist is way too big.
No artificial tanning creams and lotions for me. I have an olive complexion and tan dark, but don't like to expose my skin to a lot of sun, so whatever I get when out gardening, is the colour I wear during the season.