I try not to limit when I use certain products, but I would say Musgo Real has more of a winter scent to me, and anything Rose for summer (Trumpers is my personal favorite).
Scents like Dragon's Blood I use in the winter. I also like to TOBS Avocado in the winter for its moisturizing properties. In the summer I use Lime scents and T&H 1805.
I've been getting into soaps more and more, but as far as creams, in the Winter I've been using Salter Mint and the Body Shop old formula. in the Summer I like Trumpers Coconut, Castle Forbes Lime and My Time Bath and Body Menthol with a +10 level of menthol added.
I find that I will pick whatever I fancy regardless of season, however upon reflection I tend to gravitate to heavier scents in Winter like Sandalwood and Lavender, and lighter citrus scents in Summer, CF lime. YMMV