This is the 516th most frequent Dutch word.
augustus
August (the eighth month of the year).
Here, 'augustus' is used as the name of the month, indicating a moment in time.
Mijn verjaardag valt in augustus.
My birthday is in August.
In this sentence, 'augustus' situates an event in a specific recurring time period.
Ze hebben tijdens de warme dagen in augustus een reis gepland.
They planned a trip during the warm days in August.
Here, 'augustus' is used adjectivally to describe the time of year related to specific weather conditions.