How to Say "october" in Spanish
The Spanish word for “october” is “octubre” — A1 level. This is a very common word in everyday Spanish.

Examples
Mi cumpleaños es en octubre.
My birthday is in October.
El día de la Hispanidad se celebra el 12 de octubre.
Hispanic Day is celebrated on October 12th.
Las temperaturas suelen bajar drásticamente a finales de octubre.
Temperatures usually drop drastically towards the end of October.
Months are Masculine
All months in Spanish, including octubre, are treated as masculine nouns, even though you usually don't need to put 'el' before them.
No Capital Letters Needed
Unlike English, Spanish months generally do not start with a capital letter unless they are the very first word of a sentence.
Capitalizing the Month
Mistake: “Vamos a viajar en Octubre.”
Correction: Vamos a viajar en octubre. (Months are lowercase in Spanish.)
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