French Phrase
On a un septembre anormalement chaud.
Meaning
The sentence states that the current month of September is unusually warm. It can be used to comment on an unexpected weather pattern, often hinting at climate change or a particularly hot summer that is lingering into autumn.
When to use
Use this phrase when talking about the weather, reading a news report, or sharing a personal observation about how September feels hotter than usual. It works in casual conversation, social media posts, or even a short weather‑related essay.
✦Grammar Breakdown
Onaunseptembreanormalementchaud
On (impersonal pronoun)
‘On’ is used like ‘we’ or ‘people in general’ in French, especially in informal speech.
a (present of avoir)
The verb ‘avoir’ in the third‑person singular present tense, meaning ‘to have’.
un septembre
Literally ‘a September’; in French you can treat a month as a countable noun when you want to describe its quality.
anormalement (adverb)
The adverbial form of ‘anormal’, meaning ‘abnormally’ or ‘unusually’.
chaud (adjective)
Describes temperature; placed after the noun or after a linking verb like ‘être’, but here it follows the noun directly as a descriptive complement.
🗨In Conversation
On a un septembre anormalement chaud cette année.
We have an unusually warm September this year.
Oui, les températures sont déjà proches de celles de juillet.
Yes, the temperatures are already close to July’s.
✕Common Mistakes
On a un septembe anormalement chaud.
The month name should be spelled ‘septembre’ with a final ‘e’.
On a un septembre anormal chaud.
Learners sometimes forget the adverb ending ‘-ment’; ‘anormal’ is an adjective, not an adverb.
On a un septembre anormalement chaud.
While grammatically correct, many native speakers prefer ‘Septembre est…’ or ‘Ce mois de septembre…’ for smoother flow.
↔Alternatives
Septembre est anormalement chaud cette année.
September is unusually warm this year.
Ce mois de septembre fait très chaud.
This September is very hot.
On vit un septembre très chaud.
We are experiencing a very hot September.
Cultural Tip
In France, September is traditionally seen as the start of autumn, with milder temperatures and the return to school. When you say ‘un septembre anormalement chaud’, you’re highlighting a deviation from the norm, which can spark conversations about climate change, especially in regions like Paris where summer heatwaves have become more frequent.

