Hún er alltaf stundvís, jafnvel þegar veðrið er slæmt.

Hún is the nominative singular feminine pronoun, meaning she. It is used because she is the subject of the sentence.

Some other forms of the same pronoun are:

• hún = she
• hana = her
• henni = to her / for her
• hennar = her / hers

In this sentence, she is the one being described, so hún is the correct form.

Both instances of er are forms of the verb að vera (to be).

• Hún er alltaf stundvís = She is always punctual
• þegar veðrið er slæmt = when the weather is bad

So Icelandic, like English, uses is separately in both clauses. Each clause needs its own verb.

Alltaf means always.

In this sentence:

• Hún er alltaf stundvís = She is always punctual

Its position is very natural: it comes after the verb er and before the adjective stundvís.

This placement is common in Icelandic with adverbs of frequency:

• Hann er alltaf þreyttur = He is always tired
• Ég kem alltaf snemma = I always come early

Stundvís means punctual or on time.

It is an adjective describing a person who arrives at the expected time. In this sentence, it agrees with hún, so it appears in the feminine singular form stundvís.

You may also see:

• stundvís maður = a punctual man
• stundvís kona = a punctual woman
• stundvíst barn = a punctual child / punctual kid

The exact forms can vary depending on gender, number, and case.

Here, stundvís is the predicate adjective after er and refers to hún, which is feminine singular nominative.

In Icelandic, adjectives must agree with the noun or pronoun they describe in gender, number, and case. After að vera, the adjective is usually in the nominative.

So:

• Hún er stundvís = feminine singular nominative
• Hann er stundvís = masculine singular nominative
• Það er stundvíst = neuter singular nominative

Even though masculine and feminine can look the same here, the agreement system is still there.

Jafnvel means even.

In this sentence:

• jafnvel þegar veðrið er slæmt = even when the weather is bad

It adds emphasis, showing that she is punctual under difficult conditions too.

You can use jafnvel in other sentences like:

• Hann kom, jafnvel þótt hann væri veikur = He came, even though he was sick
• Ég skil þetta ekki, jafnvel núna = I still don’t understand this, even now

Yes, here þegar means when and introduces a time clause:

• þegar veðrið er slæmt = when the weather is bad

However, þegar can also mean already in other contexts.

Compare:

• Þegar veðrið er slæmt... = When the weather is bad...
• Ég er þegar búinn = I am already finished

So the meaning depends on sentence structure and context.

Veðrið means the weather, while veður means weather as an indefinite noun.

The ending -ið here is the definite article attached to the noun. Icelandic usually adds the onto the end of the noun instead of using a separate word like English.

So:

• veður = weather
• veðrið = the weather

In this sentence, English also uses the definite form naturally: when the weather is bad.

Slæmt agrees with veðrið, which is a neuter singular noun.

The adjective slæmur (bad) changes form depending on gender:

• slæmur = masculine
• slæm = feminine
• slæmt = neuter

Since veður is neuter, we get:

• veðrið er slæmt = the weather is bad

Compare:

• Dagurinn er slæmur = The day is bad / It’s a bad day
• Nóttin er slæm = The night is bad
• Veðrið er slæmt = The weather is bad

The sentence has this structure:

• Hún = subject
• er = verb
• alltaf = adverb
• stundvís = predicate adjective
• jafnvel þegar veðrið er slæmt = subordinate clause / adverbial phrase

So the main clause is:

• Hún er alltaf stundvís

Then the sentence adds extra information:

• jafnvel þegar veðrið er slæmt

This is very similar to English word order, which makes the sentence fairly approachable for English speakers.

Sometimes yes, but the nuance may change.

The given sentence:

• Hún er alltaf stundvís, jafnvel þegar veðrið er slæmt.

This most naturally means:

• She is always punctual, even when the weather is bad.

If you move jafnvel, the focus may shift. For example:

• Hún er jafnvel alltaf stundvís sounds less natural and can suggest a different emphasis.

For learners, the original placement is the safest and most natural.

A few things may stand out:

• Hún: the ú is a long vowel.
• stundvís: stress is on the first syllable, as in most Icelandic words.
• jafnvel: the cluster can feel tricky at first; listen carefully to native pronunciation.
• þegar: the letter þ is pronounced like th in thin, not like th in this.
• veðrið: the letter ð is like the th in this, though in actual speech it can be softer depending on context.
• slæmt: the æ has a distinct vowel sound that English speakers often need practice with.

As usual in Icelandic, the first syllable of each word is typically stressed.

Yes — it actually gives you two good examples at once.

1. stundvís agrees with hún

   • feminine singular nominative

2. slæmt agrees with veðrið

   • neuter singular nominative

So from one sentence, you can see that Icelandic adjectives change depending on what they describe.

That is one of the most important grammar patterns in Icelandic, and this sentence is a nice example because it shows agreement with both a person and a neuter noun.