الجو حر في الجنوب.

A natural Egyptian pronunciation is:

el-gaww ḥarr fil-ganūb

A few helpful notes:

• الجو → el-gaww
  • ج is usually pronounced like a hard g in Egyptian Arabic.
  • و here helps make the sound gaww.
• حر → ḥarr
  • The ḥ is a strong, breathy h sound from deeper in the throat.
  • The rr is rolled or tapped.
• في الجنوب → fil-ganūb
  • في
    • الجنوب often runs together in speech as fil-...
  • جنوب is pronounced ganūb in Egyptian, not janūb.

So the full sentence flows naturally as el-gaww ḥarr fil-ganūb.

In everyday Egyptian Arabic, الجو means the weather.

Literally, it can also mean something like the atmosphere or the air, but in very common speech it is the normal word used when talking about weather:

• الجو حر = the weather is hot
• الجو ساقعة / الجو برد = the weather is cold

So in this sentence, الجو is simply the standard everyday way to say the weather.

Because Arabic usually does not use a present-tense verb meaning "is" in sentences like this.

So instead of saying:

• The weather is hot

Arabic just says:

• The weather hot

That is completely normal.

In this sentence:

• الجو = the weather
• حر = hot
• في الجنوب = in the south

The idea of is is understood automatically.

If you want to talk about the past or future, then Arabic does use verbs such as كان:

• كان الجو حر في الجنوب = The weather was hot in the south

This is a very common question.

In Egyptian Arabic, حر is the normal everyday way to say that the weather is hot.

So:

• الجو حر sounds natural and colloquial in Egyptian.

In Modern Standard Arabic, you would more often see:

• الجو حار

So the difference is mainly about register and dialect:

• حر = very natural in Egyptian speech
• حار = more standard/formal

That is why this sentence feels Egyptian.

الجنوب means the south, while جنوب by itself is more like south in a more general or less anchored sense.

In Arabic, compass directions are often used with الـ when talking about a known region or area:

• في الجنوب = in the south
• في الشمال = in the north

This is very similar to English, where we often say in the south, not just in south.

So في الجنوب is the normal phrasing here.

في means in.

So:

• في الجنوب = in the south

It introduces a location phrase, just like in does in English.

This phrase tells you where the weather is hot.

It is very understandable, but it leans Egyptian because of حر.

Why?

• الجو is used in both Egyptian and Standard Arabic.
• في الجنوب works in both as well.
• But حر for hot weather is especially natural in Egyptian speech.

In more formal Standard Arabic, many learners would expect:

• الجو حار في الجنوب

So you can think of the given sentence as a natural Egyptian-style sentence that is still easy for Arabic learners to recognize.

Yes, but the emphasis may change.

The most neutral version is:

• الجو حر في الجنوب

You may also hear or say:

• في الجنوب الجو حر
  • This puts more focus on in the south
• الجو في الجنوب حر
  • Also possible, with slightly different rhythm and emphasis

All of these are understandable, but الجو حر في الجنوب is a very straightforward and natural basic pattern.

Because in Egyptian Arabic, the letter ج is usually pronounced as a hard g sound.

So:

• جو is pronounced gaww
• جنوب is pronounced ganūb

This is one of the most noticeable features of Egyptian Arabic.

By contrast, in many other varieties of Arabic and in Modern Standard Arabic pronunciation, ج is often pronounced more like j.

So an English speaker learning Egyptian should get used to:

• ج = g most of the time

The sentence is a simple nominal sentence.

Its parts are:

• الجو = the topic / subject-like part
• حر = the predicate / description
• في الجنوب = a prepositional phrase giving location

So the structure is basically:

• [the weather] [hot] [in the south]

This is a very common Arabic sentence pattern, especially in the present tense.