Mastering the months in English is a fundamental yet crucial skill, enabling you to communicate and understand time-related information accurately. From planning trips, making appointments, to simply discussing birthdays, knowing how to use months in English will open many doors in your daily life.
In this article, Parroto will delve into each month with you, exploring fascinating origins, guiding you on correct pronunciation, abbreviations, and especially the proper use of prepositions. Let's embark on this journey to conquer the 12 English months easily and effectively!
The Months in English and Their Corresponding Days
The Gregorian calendar, widely used worldwide, divides the year into 12 months with varying numbers of days. Here's the common classification:
- Months with 31 days: January, March, May, July, August, October, December.
- Months with 30 days: April, June, September, November.
- Special month: February has 28 days in a common year and 29 days in a leap year.

Comprehensive Table of the 12 English Months: Name, Pronunciation & Abbreviation
To help you easily reference and memorize, the table below provides the full names, standard pronunciation (American English), and abbreviated forms of the 12 English months:
| Month (Vietnamese) | Full Name (English) | Pronunciation (IPA) | Abbreviation |
|---|---|---|---|
| Tháng 1 | January | /ˈdʒæn.ju.ˌer.i/ | Jan |
| Tháng 2 | February | /ˈfeb.ru.ˌer.i/ | Feb |
| Tháng 3 | March | /mɑːrtʃ/ | Mar |
| Tháng 4 | April | /ˈeɪ.prəl/ | Apr |
| Tháng 5 | May | /meɪ/ | May |
| Tháng 6 | June | /dʒuːn/ | Jun |
| Tháng 7 | July | /dʒuˈlaɪ/ | Jul |
| Tháng 8 | August | /ˈɑː.ɡəst/ | Aug |
| Tháng 9 | September | /sepˈtem.bər/ | Sep |
| Tháng 10 | October | /ɑːkˈtoʊ.bər/ | Oct |
| Tháng 11 | November | /noʊˈvem.bər/ | Nov |
| Tháng 12 | December | /dɪˈsem.bər/ | Dec |
Example Applications in Sentences:
- My sister's graduation is in May.
- We often see the first snow in December.
- February is celebrated for Valentine's Day.
- The new project kicks off next January.
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Discovering the Origins and Meanings of the Months in English
Behind each month's name lies an interesting historical or mythological story, often rooted in ancient Rome. Understanding the meaning of English months will help you remember them more profoundly.
January: The God Janus
The first month of the year, January, is named after the Roman god Janus, the deity of beginnings, transitions, and endings. He has two faces, one looking to the past and one to the future, symbolizing the doorway between the old year and the new.
February: The Purification Festival of Februa
February originates from Februa, an ancient Roman festival of purification held on February 15th. This was a time to cleanse impurities, preparing for the clean start of spring. This is believed to be why February is the shortest month.
March: The God of War, Mars
The month of March is named after Mars, the Roman god of war. In the ancient Roman calendar, March was once the first month of the year, marking the beginning of the military campaign season after the cold winter.
April: Opening and Proliferation
The origin of April is believed to be from the Latin aperire, meaning “to open.” April is the time when plants sprout, and flowers bloom, symbolizing the vigorous growth and development of all living things after winter.
May: The Goddess Maia and Prosperity
The month of May is named after the goddess Maia, the Greek goddess of growth, prosperity, and fertility. This is the month when agricultural activities become vibrant, and nature is full of life.
June: Juno, Goddess of Marriage
June is named after Juno, the queen of the Roman gods and the goddess of marriage and childbirth. Therefore, June is often considered a lucky month for weddings.
July: Honoring Julius Caesar
Originally called Quintilis (the fifth month), this month was renamed July in honor of the great Roman dictator Julius Caesar, who was born in this month. He also reformed the Roman calendar.
August: In Memory of Augustus Caesar
Similar to July, the month of August was originally named Sextilis (the sixth month) and was later renamed in memory of the first Roman emperor, Augustus Caesar, Julius Caesar's adopted son and heir.
September: "Seventh" in the Old Calendar
The name September originates from septem in Latin, meaning “seven.” This reflects its position as the seventh month in the original 10-month Roman calendar, before January and February were added.
October: "Eighth" in the Old Calendar
Similarly, October has its root in octo from Latin, meaning “eight.” This was the eighth month in the ancient Roman calendar, a remnant still found in the names of later months.
November: "Ninth" in the Old Calendar
November originates from novem in Latin, meaning “nine.” It was once the ninth month in the original Roman calendar system.
December: "Tenth" in the Old Calendar
Finally, December is derived from decem in Latin, meaning “ten.” This was the tenth month in the 10-month Roman calendar, although it is now the last month of the year.
Guide to Accurately Abbreviating Months in English
Abbreviating English months helps save space and time in texts, schedules, or official documents. However, their use must follow certain rules:
- Most months can be shortened to their first three letters, followed by a period.
- September can be abbreviated as
Sept(4 letters) orSep(3 letters), butSepis more common.
Standard Abbreviation Table:
- January: Jan.
- February: Feb.
- March: Mar.
- April: Apr.
- May: May
- June: Jun.
- July: Jul.
- August: Aug.
- September: Sep.
- October: Oct.
- November: Nov.
- December: Dec.
To easily remember these abbreviation rules and practice applying them in context, explore Parroto's intuitive vocabulary learning features.
Correct Usage of Months in English: Important Rules
Understanding the correct usage of English months in date structures and with prepositions is a key factor for confident and accurate communication.
Date Order: British English and American English
There are two common formats for English date order:
- British English: Day/Month/Year (DD/MM/YYYY)
- Example: 28/05/2025 is read as the twenty-eighth of May, twenty twenty-five.
- American English: Month/Day/Year (MM/DD/YYYY)
- Example: 05/28/2025 is read as May twenty-eighth, twenty twenty-five.
How to Write Dates from 1st to 31st (Ordinal Numbers)
When writing dates in English, we use ordinal numbers:
| Day | Written Form | How to Read |
|---|---|---|
| 1st | First | The first |
| 2nd | Second | The second |
| 3rd | Third | The third |
| 4th | Fourth | The fourth |
| 5th | Fifth | The fifth |
| 6th | Sixth | The sixth |
| 7th | Seventh | The seventh |
| 8th | Eighth | The eighth |
| 9th | Ninth | The ninth |
| 10th | Tenth | The tenth |
| 11th | Eleventh | The eleventh |
| 12th | Twelfth | The twelfth |
| 13th | Thirteenth | The thirteenth |
| 14th | Fourteenth | The fourteenth |
| 15th | Fifteenth | The fifteenth |
| 16th | Sixteenth | The sixteenth |
| 17th | Seventeenth | The seventeenth |
| 18th | Eighteenth | The eighteenth |
| 19th | Nineteenth | The nineteenth |
| 20th | Twentieth | The twentieth |
| 21st | Twenty-first | The twenty-first |
| 22nd | Twenty-second | The twenty-second |
| 23rd | Twenty-third | The twenty-third |
| 24th | Twenty-fourth | The twenty-fourth |
| 25th | Twenty-fifth | The twenty-fifth |
| 26th | Twenty-sixth | The twenty-sixth |
| 27th | Twenty-seventh | The twenty-seventh |
| 28th | Twenty-eighth | The twenty-eighth |
| 29th | Twenty-ninth | The twenty-ninth |
| 30th | Thirtieth | The thirtieth |
| 31st | Thirty-first | The thirty-first |
Note the special cases: 1st, 2nd, 3rd and numbers with similar endings like 21st, 22nd, 23rd, 31st. All other days end with -th.
Prepositions Used with Months in English: "In", "On", "At"
The use of prepositions with English months often causes confusion. Let's explore in detail:
Preposition "in"
- Usage: Use
inwhen referring to a month in general, without a specific day. This is the most common preposition when talking about months. - Example: My family usually goes on vacation in August.
Preposition "on"
- Usage: Use
onwhen referring to a specific day of the month, or an event with a clearly defined date. - Example: Her wedding anniversary is on June 15th.
Preposition "at"
- Usage: The preposition
atis typically used with very specific time points within a month, such asat the beginning of the monthorat the end of the month, rather than directly with the month's name. - Example: Please submit your report at the end of October.
Other Cases:
- When wanting to emphasize a specific month in a particular context, you might sometimes see the article
theused, for example:The January of 2020 was unforgettable. However, this usage is less common. - For lunar calendar dates, always clarify to avoid confusion. For example:
The Lunar New Year typically falls in late January or early February on the solar calendar.
When to Refer to Months in English Communication?
You will need to use the months in English in a variety of situations:
- Talking about recurring events: For example, an annual festival, a monthly meeting, or a specific holiday.
- Personal celebrations: Birthdays, anniversaries, or significant life milestones.
- Describing weather and seasons: Each month is often associated with certain climatic characteristics.
- Scheduling and planning: Whether it's a school timetable, work schedule, or personal plans, using months is indispensable.
Important Notes When Using Months in English
To avoid common mistakes, remember the following points:
- Always capitalize the first letter: Regardless of its position in a sentence, the names of months (January, February, March,...) must always be capitalized.
- Distinguish date formats: Always determine whether you are using British English or American English format to avoid misunderstandings.
- Use prepositions accurately:
Infor months in general,onfor specific days, andatfor particular time points within a month. Regularly practicing prepositions with English months will help you become more proficient. - Clarify when referring to the lunar calendar: If you are referring to a lunar calendar date, always use the phrase
lunar calendarto avoid confusion.
With the Parroto.app app, you can find specially designed lessons and exercises to reinforce these tips, helping you apply your knowledge with confidence.
Practice with Exercises on Months in English (with Answers)
Ready to test your knowledge? Try the exercises below to reinforce your skills on English months! Parroto encourages you to write down your answers and then check them.
Exercise 1: Fill in the blanks with the appropriate month name (write in full, do not abbreviate).
- The cherry blossoms usually bloom in Japan in ____.
- New Year's Day is celebrated on the first day of ____.
- Halloween is in ____, and Thanksgiving is in the following month, ____.
- The longest days of the year in the Northern Hemisphere fall in ____.
- People often make resolutions at the start of ____.
Answers to Exercise 1:
- April
- January
- October, November
- June
- January
Exercise 2: Arrange the following months in the correct order of the year.
- December, July, March, September, February, May, November, January, August, April, June, October
Answers to Exercise 2:
- January, February, March, April, May, June, July, August, September, October, November, December
Exercise 3: Choose the correct preposition (in, on, at).
- My birthday is ____ January.
- The conference is scheduled ____ July 20th.
- We'll review the plan ____ the end of next month.
- Many festivals take place ____ October.
Answers to Exercise 3:
- in
- on
- at
- in
Exercise 4: Rewrite the following dates in written form and how to read them (e.g., 1st -> First, The first).
- 4th
- 22nd
- 18th
- 31st
Answers to Exercise 4:
- Fourth, The fourth
- Twenty-second, The twenty-second
- Eighteenth, The eighteenth
- Thirty-first, The thirty-first
Ready to practice more and get instant feedback? Visit Parroto.app to explore a diverse library of exercises that will help you master the months in English and many other topics!
Frequently Asked Questions About English Months
What are the 12 months in English?
The 12 months in English in order are: January, February, March, April, May, June, July, August, September, October, November, December.
What month does Jan abbreviate?
Jan is the abbreviation for January.
What month is Mar?
Mar is the abbreviation for March.
What is Month 1 in English?
Month 1 in English is January.
What month does Oct abbreviate?
Oct is the abbreviation for October.
What is "Tháng" in English?
"Tháng" in English is month.
What month is Sep?
Sep is the abbreviation for September.
What month is Feb?
Feb is the abbreviation for February.
What is Month 12 in English?
Month 12 in English is December.
What month is November?
November is Month 11.
Conclusion
We hope that with this detailed guide from Parroto, you now have a comprehensive overview and a confident grasp of how to use the months in English. From understanding their historical meanings and pronunciation to correctly applying abbreviation and preposition rules, every piece of knowledge is important.
Don't forget that practice is the key to mastery. Visit Parroto.app today to practice pronunciation, do interactive exercises, and enhance your English skills daily. We wish you success on your English learning journey!