I have been quite comfy in a sleeveless dress in evenings. It is not as warm in the evenings as some other years but not cool either. I do have a big scarf/shawl which I would be more than happy to lend you if you were cool. It is black & white. Maybe somebody else could answer as you know I am seldom cold. I also have a black sweater so don’t worry, don’t over pack. On our way to El Gaucho soon.