Portuguese Phrase
O evento foi em maio.
Meaning
The sentence states that a particular event took place during the month of May. It uses the simple past to locate the event in time.
When to use
Use this phrase when you need to tell someone the month in which a past event occurred, for example in a recap, a schedule review, or a casual conversation about past activities.
✦Grammar Breakdown
Oeventofoiemmaio
Definite article agreement
The article 'O' matches the masculine singular noun 'evento' in gender and number.
Preterite of ser/ir – foi
‘Foi’ is the third‑person singular preterite of ‘ser/ir’ and is used to state that something happened at a specific time in the past.
Preposition ‘em’ with months
Use ‘em’ before a month to indicate when something occurred; months are not capitalized in Portuguese.
Month names are lowercase
Unlike English, month names such as ‘maio’ are written in lowercase.
🗨In Conversation
Quando foi o festival de música?
When was the music festival?
O evento foi em maio.
The event was in May.
✕Common Mistakes
O evento foi no maio.
‘No’ is a contraction of ‘em + o’ and is used before masculine nouns, not before month names.
O evento foi em Maio.
Month names should be lowercase in Portuguese.
O evento em foi maio.
Do not split the verb and preposition; the correct order is ‘foi em’ (verb first, then preposition).
↔Alternatives
O evento aconteceu em maio.
The event happened in May.
O evento ocorreu em maio.
The event occurred in May.
Foi em maio que o evento aconteceu.
It was in May that the event took place.
Cultural Tip
In Portuguese, month names are never capitalized, even at the beginning of a sentence. Also, ‘foi’ can refer to both ‘ser’ (to be) and ‘ir’ (to go); context tells you which meaning is intended. When speaking, a slight pause before ‘em maio’ helps the listener catch the time reference.