Are you one of those people who think that your character can be affected by the weather? Are you really sure of that? Or maybe, do you think that is impossible?
I want to tell you one of my experiences about this.
The first journey with my husband (then my boyfriend) was in France by caravan. 15 days raining! It was summer. 15 days raining! Hot sun was in Spain. 15 days raining by caravan! I was like a crazy. I was sad and angry all time. I was absolutely furious!!! My husband couldn't bear me! However, surprisingly, he and I are together yet. WOW
It's proved that the weather can produce changes to characters, but not only this. It can change mood and way of life too, for example, in winter or in summer, people are more sad or happier, wear dark or colorful cloths, go out less or more, etc.
In conclusion, only telling you that this is a true. So, if you want to be happy, you must live in a hot country!