Per Ferragosto porto un’anguria fresca in spiaggia.

In this sentence, per means something like for, for the occasion of, or for a particular event/date.

So Per Ferragosto porto un’anguria fresca in spiaggia means that bringing the watermelon is connected to that holiday.

A learner might expect a Ferragosto, but per Ferragosto is very natural when talking about plans or things intended for that occasion:

• Per Natale facciamo un pranzo speciale.
• Per il mio compleanno preparo una torta.

Italian often uses the present tense to talk about the near future, especially when the time is already clear from context.

Here, Per Ferragosto already tells you when, so porto can mean:

• I’m bringing
• I’ll bring

This is very common in everyday Italian. Using porterò would also be possible, but porto sounds very natural for a planned action.

Italian usually drops subject pronouns when the verb ending already makes the subject clear.

Porto already means I bring / I’m bringing, so io is not necessary.

You would only add io for emphasis or contrast:

• Io porto l’anguria, tu porta le bibite.

Because the noun anguria is feminine singular and begins with a vowel.

The feminine singular indefinite article is normally una, but before a vowel it becomes un’:

• una banana
• un’arancia
• un’anguria

So una anguria is not the normal standard form; un’anguria is correct.

Anguria means watermelon.

However, vocabulary can vary by region. In some parts of Italy, especially central and southern areas, people may also say cocomero for watermelon. Both are understood, but anguria is a standard and very common word.

Because adjectives in Italian usually agree with the noun they describe in gender and number.

Anguria is feminine singular, so the adjective must also be feminine singular:

• un’anguria fresca

Compare:

• un melone fresco
• un’anguria fresca
• angurie fresche

It can suggest both, depending on context.

With food, fresco/fresca often means:

• fresh
• and sometimes cool/chilled, especially if that makes sense

With watermelon at the beach, many learners will understand un’anguria fresca as a fresh, cool watermelon, which fits the situation naturally.

In Italian, adjectives often come after the noun.

So:

• un’anguria fresca = a fresh watermelon

Some adjectives can come before the noun, but the normal, neutral position for many descriptive adjectives is after it. Putting fresca after anguria sounds completely natural here.

In spiaggia is the normal idiomatic way to say to the beach / at the beach in many contexts.

Italian often uses in with certain places and expressions where English uses to or at:

• andare in spiaggia
• essere in spiaggia
• portare qualcosa in spiaggia

Alla spiaggia is generally not the usual choice here.

In this sentence, it means to the beach because it follows a verb of movement or carrying: porto.

So the idea is:

• I bring a fresh watermelon to the beach

But in spiaggia can also mean at/on the beach in other contexts:

• Siamo in spiaggia. = We are at the beach.

The verb helps you understand the exact meaning.

Yes, Italian word order is fairly flexible, although the given version is natural and neutral:

Per Ferragosto porto un’anguria fresca in spiaggia.

You could also hear:

• Porto un’anguria fresca in spiaggia per Ferragosto.

The original version puts Per Ferragosto first to highlight the occasion right away.

Because it is the name of a holiday.

Capitalizing holiday names is common:

• Natale
• Pasqua
• Ferragosto

You may sometimes see variation in less formal writing, but capitalizing Ferragosto is a good standard choice.