A cloudy day is no match for a sunny disposition.

From: William Arthur Ward 威廉.亚瑟.沃德

阴云密布的天气，
敌不过阳光明媚的性格。

1. match for sb/sb's match 敌手，旗鼓相当的人，不分伯仲
I was no match for him at tennis.
打网球我不是他对手。

2. match 天生一对
He and she are a perfect match for each other.
他和她是天生一对。

3. disposition 性格
Sometimes I may be a person of nervous disposition.
我偶尔有点神经质。

4. have/show a disposition towards 有...倾向
He has a dispostion towards violence.
他有暴力倾向。