Autumn's Crucial Months: A Seasonal Calendar

Alexis Jul 25, 2026
four months of the year with lights and trees
four months of the year with lights and trees

The term "autumn" refers to the season that occurs between summer and winter, typically characterized by a decline in temperatures, a decrease in daylight hours, and a variety of seasonal changes in nature.

four months of the year with lights and trees
four months of the year with lights and trees

Autumn, also known as fall, is a transitional season that marks the end of the warmest months and the beginning of the colder months. It is a time of great change, with leaves changing colors, crops being harvested, and animals preparing for the coming winter.

Months of the year
Months of the year

Which Months Are in Autumn Season?

In the Northern Hemisphere, autumn typically begins in September and ends in November, with the exact dates varying from year to year. The months of autumn in the Northern Hemisphere are September, October, and November.

the four seasons are shown in three different languages, each with an image of trees and flowers
the four seasons are shown in three different languages, each with an image of trees and flowers

These months are characterized by a gradual cooling of the air, with temperatures dropping as the season progresses. The exact dates of autumn can vary depending on the location and the specific climate, but in general, the season is marked by a decline in temperatures and a decrease in daylight hours.

September: The First Month of Autumn

Our Family's 12 Monthly Traditions
Our Family's 12 Monthly Traditions

September is often considered the first month of autumn, as it marks the beginning of the season's transition from summer to fall. The weather in September is typically mild, with temperatures ranging from the 50s to the 70s Fahrenheit (10-20°C) in the Northern Hemisphere.

The leaves on trees begin to change colors in September, with the first hints of autumn foliage appearing in the northern parts of the hemisphere. The month is also a time of harvest, with many crops being gathered in and prepared for storage.

October: The Peak Month of Autumn

2026 september calendar
2026 september calendar

October is often considered the peak month of autumn, as it marks the height of the season's foliage and the beginning of the harvest season. The weather in October is typically cool, with temperatures ranging from the 40s to the 60s Fahrenheit (5-15°C) in the Northern Hemisphere.

The leaves on trees are at their most vibrant in October, with a wide range of colors on display. The month is also a time of great activity, with many people enjoying outdoor activities such as hiking, camping, and apple picking.

November: The Last Month of Autumn

four different pictures with the words what's her favorite season? spring, autumn, and winter
four different pictures with the words what's her favorite season? spring, autumn, and winter

November is often considered the last month of autumn, as it marks the end of the season's transition from fall to winter. The weather in November is typically cold, with temperatures ranging from the 30s to the 50s Fahrenheit (0-10°C) in the Northern Hemisphere.

The leaves on trees have largely fallen by November, with the bare branches of winter beginning to appear. The month is also a time of preparation, with many people storing away their summer gear and preparing for the coming winter.

Seasons and months
Seasons and months
The 12 Color Seasons Explained
The 12 Color Seasons Explained
Autumn
Autumn
Welcome to Frugal Family Home
Welcome to Frugal Family Home
four different pictures with the words autumn, fall, and winter
four different pictures with the words autumn, fall, and winter
12-Season Color Analysis Chart Guide | Discover Your Best Color Palette
12-Season Color Analysis Chart Guide | Discover Your Best Color Palette
an autumn season coloring page with leaves and pumpkins
an autumn season coloring page with leaves and pumpkins
autumn fall season of the year between leaves and winter, when leaves fall north of the equador
autumn fall season of the year between leaves and winter, when leaves fall north of the equador
Learn the Seasons in English - English Study Here
Learn the Seasons in English - English Study Here

Autumn in the Southern Hemisphere

While the Northern Hemisphere experiences autumn in the months of September, October, and November, the Southern Hemisphere experiences the season in the months of March, April, and May.

These months are characterized by a gradual warming of the air, with temperatures rising as the season progresses. The exact dates of autumn in the Southern Hemisphere can vary depending on the location and the specific climate, but in general, the season is marked by a rise in temperatures and an increase in daylight hours.

March: The First Month of Autumn in the Southern Hemisphere

March is often considered the first month of autumn in the Southern Hemisphere, as it marks the beginning of the season's transition from summer to fall. The weather in March is typically mild, with temperatures ranging from the 50s to the 70s Fahrenheit (10-20°C) in the Southern Hemisphere.

The leaves on trees begin to change colors in March, with the first hints of autumn foliage appearing in the southern parts of the hemisphere. The month is also a time of harvest, with many crops being gathered in and prepared for storage.

April: The Peak Month of Autumn in the Southern Hemisphere

April is often considered the peak month of autumn in the Southern Hemisphere, as it marks the height of the season's foliage and the beginning of the harvest season. The weather in April is typically cool, with temperatures ranging from the 40s to the 60s Fahrenheit (5-15°C) in the Southern Hemisphere.

The leaves on trees are at their most vibrant in April, with a wide range of colors on display. The month is also a time of great activity, with many people enjoying outdoor activities such as hiking, camping, and apple picking.

May: The Last Month of Autumn in the Southern Hemisphere

May is often considered the last month of autumn in the Southern Hemisphere, as it marks the end of the season's transition from fall to winter. The weather in May is typically cold, with temperatures ranging from the 30s to the 50s Fahrenheit (0-10°C) in the Southern Hemisphere.

The leaves on trees have largely fallen by May, with the bare branches of winter beginning to appear. The month is also a time of preparation, with many people storing away their summer gear and preparing for the coming winter.

As the seasons change and autumn comes to a close, people around the world look forward to the beauty and wonder of the season, and the new beginnings that come with the changing of the seasons.