Breakdown of Latem słońce świeci mocniej niż jesienią.
Questions & Answers about Latem słońce świeci mocniej niż jesienią.
Lato is the basic noun “summer” in the nominative case.
Latem is the instrumental case, and in this context it functions like an adverb of time, meaning “in (the) summer / during summer”.
Polish often uses the instrumental case without a preposition to express time:
- latem – in (the) summer
- zimą – in (the) winter
- nocą – at night
So Latem słońce… is best understood as “In summer, the sun…”.
If you said just Lato słońce świeci…, it would be ungrammatical; the bare nominative lato can’t fill that “when?” role.