Thanks everyone for sharing all of your hair experiences during the different weather and/or seasonal conditions.
Like you Lea Lea, my hair is more dry in the Fall and Winter.
My hair is genetically dry. It might get borderline brittle, but it never gets oily.
I've noticed in the Spring and Summer my hair tends to fall out more.
Luckily I don't tend to have any issues with rain. It doesn't really seem to react to changes in moisture.
Only seasonal changes.