Months of the Year in German

There's a reason German radio announcers, phone operators, and military comms say "Juno" and "Julei" instead of Juni and Juli — in everyday spoken German, the two months are nearly indistinguishable. One wrong vowel over a phone line moves an appointment by a full month. The workaround isn't taught in beginner textbooks. It should be.

The 12 months are: Januar, Februar, März, April, Mai, Juni, Juli, August, September, Oktober, November, Dezember. They're Latin loan words, capitalised because German capitalises all nouns, and grammatically masculine — which matters when you say "in October" (im Oktober, never in Oktober). Beyond that, four things about German months catch native speakers and learners off guard.

The Juno/Julei workaround

Standard pronunciations of Juni ("YOO-nee") and Juli ("YOO-lee") differ by one vowel. On a phone, in a noisy café, or over a crackly two-way radio, that vowel disappears. Deutsche Bahn figured this out decades ago. So did the Bundeswehr. So did Lufthansa air traffic. The fix, used to this day in German aviation, broadcast, and any context where being misheard is expensive: pronounce Juni as "Juno" and Juli as "Julei".

You won't find it in your A1 textbook. You'll find it the first time you try to reschedule with a German doctor's office.

Austria says "Jänner" for January

In Austria and parts of Switzerland, January is Jänner, not Januar. This isn't a dialect quirk that died out — Jänner is the official form used in Austrian newspapers, government documents, and broadcast. It predates Januar in German-speaking Europe; it survived in Austria after Germany standardised on the Latinate spelling in the 19th century. So if you see Jänner on a Vienna train timetable, that's not a typo. It's the local version of January.

Charlemagne tried to kill the Latin names — and lost

In the late 8th century, Charlemagne attempted to replace the Latin month names with Germanic ones. Einhard records this in his Vita Karoli Magni: Wintarmanoth (winter-month) for January, Hornung for February, Lentzinmanoth for March, on through the year. The names were used in chronicles and royal correspondence for around a century. They died.

By 1100, scribes had quietly reverted to the Latin forms because the educated class wrote in Latin anyway. The Germanic month names survive today only in historical texts, a few regional dialects, and the names of certain neopagan calendars. The standard modern German calendar is, ironically, more Latin than German.

The September-December naming bug

German names them September, Oktober, November, Dezember — Latin numerals for seven, eight, nine, ten. They're months 9, 10, 11, and 12. This isn't a German problem; it's a calendar problem inherited from Rome. The original Roman calendar started in March and had ten months. Around 700 BC, Numa Pompilius added Januarius and Februarius at the start, pushing every numbered month down by two. Nobody renamed the back half.

Two thousand seven hundred years later, German schoolchildren still learn that the ninth month is called "the seventh" in Latin. Nobody fixes it. The same bug exists in English, French, Italian, Spanish, and every other language that inherited Roman naming.

Capitalisation and gender — the two rules learners always miss

German capitalises all nouns. Months are nouns. So Januar, not januar — even mid-sentence, even in text messages, even on hand-scribbled grocery lists. Native German keyboards autocorrect lowercase months. Learners who forget this rule get marked down in every German class on Earth.

All 12 months are masculine. The article is always der: der Januar, der Februar, der März. This isn't arbitrary — it's consistent with Italian (mesi maschili), Spanish (los meses masculinos), French (le janvier), and Portuguese (o janeiro). Latin mensis (month) was masculine, and every major Romance and Germanic descendant inherited that gender for two thousand years.

Sources

• Duden Wörterbuch (current online edition, duden.de) — entries and pronunciation guides for Januar, Jänner, Juni, Juli
• Einhard, Vita Karoli Magni (c. 830 AD), Chapter 29 — primary source for Charlemagne's attempted month renaming
• Standard Roman calendar references for the Numa Pompilius reform (c. 700 BC) and the September–December numerical drift
• The Juno/Julei convention is documented in German aviation, rail, and broadcast operating standards — common knowledge to native speakers, rarely in textbooks [VERIFY for specific source attribution]

Related

• Days of the Week in German
• Numbers 1 to 10 in German
• Months in Italian — sibling Romance pattern
• Months in French — sibling Romance pattern
• Months in Spanish — sibling Romance pattern
• How Many Days in Each Month — the count itself
• Language & Culture Hub — all language reference pages