Log in Sign up
Back to Discover
⚛️

May

physical science Maturity 11-13

May is a month in the year.

Lily of the valley.jpg
Lily of the valley.jpg
It has 31 days. The weather changes in May. It can feel like spring.
Trailing arbutus.jpg
Trailing arbutus.jpg
Some flowers bloom now. It is a fun time. Do you like May?

40 words

May is the fifth month.

Les Très Riches Heures du duc de Berry mai.jpg
Les Très Riches Heures du duc de Berry mai.jpg
It has 31 days. In some lands, it is spring. In other lands, it is autumn.

Many flowers bloom in May.

Lily of the valley.jpg
Lily of the valley.jpg
You might see the Lily of the Valley. You might see Mayflowers, too.
Trailing arbutus.jpg
Trailing arbutus.jpg

People look at the stars in May. You can see a bright meteor shower. This happens in the sky.

May has a special stone. It is a green emerald.

Hooker emerald.jpg
Hooker emerald.jpg
It is a pretty gem.

May is a busy month. It is a time for many things.

102 words

May is the fifth month of the year. It has 31 days.

Les Très Riches Heures du duc de Berry mai.jpg
Les Très Riches Heures du duc de Berry mai.jpg

In the Northern Hemisphere, May is a month of spring. In the Southern Hemisphere, it is autumn. In the United States, May marks the start of summer vacations. This often includes holidays like Memorial Day.

Rosa chinensis.jpg
Rosa chinensis.jpg

Many beautiful things happen in May. The emerald is the birthstone for this month. It is a green gem that stands for love.

Hooker emerald.jpg
Hooker emerald.jpg
You might also see the Lily of the Valley. Another flower is the Mayflower.
Trailing arbutus.jpg
Trailing arbutus.jpg
These flowers grow in many cool places.

People can also look at the sky. The Eta Aquariids is a meteor shower. This is a group of bright streaks in the sky. It is most active around May 6.

05 May - Percent of global area at temperature records - Global warming - NOAA.svg
05 May - Percent of global area at temperature records - Global warming - NOAA.svg

In the past, ancient Romans had many festivals. They held many special days in May. Some were for gods like Bona Dea. Others were for the elders. This month is full of history and nature.

187 words

May is the fifth month of the year. It follows April and comes before June. This month has 31 days in both the Julian and Gregorian calendars.

Les Très Riches Heures du duc de Berry mai.jpg
Les Très Riches Heures du duc de Berry mai.jpg
The weather during May depends on where you live. In the Northern Hemisphere, it is a month of spring. In the Southern Hemisphere, it is a month of autumn. This means May in the south is like November in the north.
Rosa chinensis.jpg
Rosa chinensis.jpg

Nature does many interesting things during this month. You might see the Eta Aquariids meteor shower in the sky. This shower is visible from about April 21 to May 20. It reaches its peak activity around May 6.

05 May - Percent of global area at temperature records - Global warming - NOAA.svg
05 May - Percent of global area at temperature records - Global warming - NOAA.svg
Other showers like the Arietids and Virginids also appear in May. The Arietids peak on June 7. These events happen every year as the Earth moves through space.

People have given May many names throughout history. In Latin, the month is called Maius. It was named after the Greek goddess Maia. She was linked to the Roman goddess Bona Dea. Bona Dea was a goddess of fertility.

Mai Leandro Bassano.jpg
Mai Leandro Bassano.jpg
The poet Ovid had a different idea. He said May came from the word maiores. This is the Latin word for elders. He said June was named for the iuniores, or young people.

Ancient Romans held many festivals during this time. The festival of Bona Dea was on May 1. There were also festivals called Argei and Agonalia. The Lemuria festival happened on May 9, 11, and 13.

Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest.jpg
Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest.jpg
Mercury received a sacrifice on the Ides of May. The Ides is May 15. These old celebrations were very important to Roman life.

May also has special symbols and flowers. The birthstone for May is the emerald. This green gem stands for love and success.

Hooker emerald.jpg
Hooker emerald.jpg
Two birth flowers are the Lily of the Valley and Crataegus monogyna. The Lily of the Valley grows in many cool places.
Lily of the valley.jpg
Lily of the valley.jpg
Another flower is the Mayflower. It is the floral emblem for Massachusetts and Nova Scotia.
Trailing arbutus.jpg
Trailing arbutus.jpg
These plants help us recognize the season.

378 words

May is the fifth month of the year in both the Julian and Gregorian calendars. It consists of 31 days. The seasonal experience of May depends entirely on your location on Earth. In the Northern Hemisphere, May is a month of spring. In the Southern Hemisphere, the month marks the season of autumn. Because of this, May in the Southern Hemisphere is the seasonal equivalent of November in the Northern Hemisphere.

Les Très Riches Heures du duc de Berry mai.jpg
Les Très Riches Heures du duc de Berry mai.jpg

The name May comes from the Latin word Maius. One explanation is that it was named for the Greek goddess Maia. She was identified with the Roman goddess Bona Dea, who was a goddess of fertility. Bona Dea had a festival held in May. However, the Roman poet Ovid offered a different etymology. He suggested the month was named for the maiores, which is Latin for "elders." He claimed the following month, June, was named for the iuniores, or "young people."

Mai Leandro Bassano.jpg
Mai Leandro Bassano.jpg

Ancient Roman culture included many religious observances during this month. The festival of Bona Dea occurred on May 1. The Argei festival was held on May 14 or May 15. Agonalia took place on May 21, and Ambarvalia was held on May 29. The Lemuria festival fell on May 9, 11, and 13 under the Julian calendar. Other celebrations included the Rosalia, which was celebrated by the College of Aesculapius and Hygia on May 11 and May 22. Mercury also received a sacrifice on the Ides of May, which is May 15.

Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest.jpg
Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest.jpg

Celestial events can be observed in the sky during May. The Eta Aquariids meteor shower is visible from approximately April 21 to May 20. This shower reaches its peak activity on or around May 6. Another shower, the Arietids, appears from May 22 to July 2 and peaks on June 7. The Virginids also appear at various dates during the month. These predictable patterns allow astronomers and stargazers to prepare for sightings.

05 May - Percent of global area at temperature records - Global warming - NOAA.svg
05 May - Percent of global area at temperature records - Global warming - NOAA.svg

May is associated with specific symbols and biological markers. The birthstone for May is the emerald, which symbolizes love and success.

Hooker emerald.jpg
Hooker emerald.jpg
Two birth flowers are the Lily of the Valley and Crataegus monogyna. Both plants are native to the cool temperate Northern Hemisphere. The Lily of the Valley grows in Asia, Europe, and the southern Appalachian Mountains. Another notable plant is the Mayflower, or Epigaea repens. This North American plant is the floral emblem for both Nova Scotia and Massachusetts.
Lily of the valley.jpg
Lily of the valley.jpg
Crataegus-monogyna.JPG
Crataegus-monogyna.JPG
Trailing arbutus.jpg
Trailing arbutus.jpg

In modern times, May is used for many different observances and holidays. In the United States and Canada, late May marks the start of the summer vacation season. This includes Memorial Day in the U.S. and Victoria Day in Canada. In the Philippines, there is a celebration called Flores de Mayo. Many awareness months also occur in May, such as Mental Health Awareness Month. The green ribbon serves as the international symbol for mental health awareness.

Mental Health Awareness Month.jpg
Mental Health Awareness Month.jpg

Climate patterns in May have shown significant changes in recent decades. Data shows that the number of warm temperature records has outpaced cold temperature records. This trend has been observed over a growing portion of the Earth's surface. Scientists track these changes using global average temperature anomalies. This helps researchers understand how the planet's climate is shifting over time. The study of these patterns is vital for understanding long-term environmental shifts.

594 words
🖼️ Images & Media (11)
File:Podophyllum peltatum Shenks Ferry 2.jpg
Podophyllum peltatum Shenks Ferry 2.jpg
File:Lady of the Rosary altar, Inner City Parish Church, 2016 Budapest.jpg
Lady of the Rosary altar, Inner City...
File:05 May - Percent of global area at temperature records - Global warming - NOAA.svg
05 May - Percent of global area at...
File:Hooker emerald.jpg
Hooker emerald.jpg
File:Lily of the valley.jpg
Lily of the valley.jpg
File:Crataegus-monogyna.JPG
Crataegus-monogyna.JPG
File:Trailing arbutus.jpg
Trailing arbutus.jpg
File:Mental Health Awareness Month.jpg
Mental Health Awareness Month.jpg
File:Les Très Riches Heures du duc de Berry mai.jpg
Les Très Riches Heures du duc de Berry mai.jpg
File:Mai Leandro Bassano.jpg
Mai Leandro Bassano.jpg
File:Rosa chinensis.jpg
Rosa chinensis.jpg
Up Next
⚛️
November
Physical Science
More to explore

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.