temperateness vs sunshine

temperateness and sunshine both are nouns.

Word	Noun	Adjective	Verb	Adverb
temperateness	Yes	No	No	No
sunshine	Yes	No	No	No

As nouns, temperateness and sunshine are synonyms defined as:

temperateness and sunshine: moderate weather; suitable for outdoor activities

Other synonyms of temperateness include fair weather.

temperateness (noun)	sunshine (noun)
exhibiting restraint imposed on the self	the quality of being cheerful and dispelling gloom
moderate weather; suitable for outdoor activities	the rays of the sun
	moderate weather; suitable for outdoor activities