What's the adjective for seasonalities? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs season and seasonalize which may be used as adjectives within certain contexts.
seasonable
Opportune; occurring at an appropriate or suitable time.
“Fabrics in general had a feeling of lightness and suppleness in all fiber types, and had a seasonless look to them.”
“They can be seasonless, using LED lighting instead of sunlight, or in greenhouses on the roofs of buildings.”
“This factor is a winner as fashion is going a bit seasonless, where layers are essential and designers have to appeal to consumers in climates around the world.”
seasonal
Of, related to, or reliant on a season or period of the year, especially with regard to weather characteristics.