It's a silly but important clothing/packing question. How cold is it?? Can I get away with a light hoodie for evenings/mornings? I spent the last two summers in Oaxaca and figure it's similar but perhaps a bit colder. I pack super light and want to carry just my backpack. Do I need a heavier fleece sort of hoodie? Is there any sun at all?
Thanks for helping.
I'm coming for 3 weeks and I'm super excited.