This is the 2522nd most frequent Russian word.
разной
"Разной" means "different" or "various" in English.
Here, 'разной' means 'varied' or 'different' and modifies 'temатики' to convey the idea of diversity.
Она купила книги разной тематики.
She bought books of various themes.
In this sentence, 'разной' describes 'кухни' to indicate various cuisines, emphasizing variety.
Мы пробовали блюда разной кухни.
We tried dishes of different cuisines.
The term 'разной' is used to denote distinct types of weather, paired with 'разные' to highlight the contrast and relationship.