No, the word 'rains' is a verb and a noun.
Examples:
It always rains on the day I wash my car. (verb)
The annual rains will come soon. They start this time of year. (noun; the pronoun 'they' takes the place of the noun 'rains' in the second sentence)
"When" is a subordinate conjunction, "it" is a pronoun, and "rains" is a verb.
Impersonal pronouns are used as the subject of impersonal verbs viz., It rains.
rain rains rained raining Rains is the third person singular form of rain
The pronoun 'them' is a personal pronoun, the third person plural pronoun.
"I" is a pronoun, "like" is a verb, and "you" is a pronoun.
"When" is a subordinate conjunction, "it" is a pronoun, and "rains" is a verb.
Impersonal pronouns are used as the subject of impersonal verbs viz., It rains.
it rains
rain rains rained raining Rains is the third person singular form of rain
Jessica Rains's birth name is Jennifer Rains.
For When It Rains was created in 1994.
Claude Rains's birth name is William Claude Rains.
Traver Rains's birth name is Traver Douglas Rains.
Claude Rains Claude Rains
It usually rains in the winter, fall and spring.
Dominic Rains is 6'.
Luce Rains is 6'.