Tuesday September 27, 2022

2025 Seasons Calendar


Seasons divide the year into four distinct periods of time named Spring, Summer, Autumn/Fall, and Winter. Each season brings different weather, hours of light, and plant/animal behaviors. The seasons are brought about by the yearly orbit of the earth around the sun and the tilt of the earth's axis. Below are the astronomical dates for the calendar year 2020 for both the northern and southern hemispheres.

Change Year:

Season Date # Days Season Start
Northern Hemisphere
Spring 2025 March 20th - Thursday 905
Summer 2025 June 20th - Friday 997
Autumn/Fall 2025 September 22nd - Monday 1091
Winter 2025 December 21st - Sunday 1181
* Local time for Denver, CO. Accurate globally within 24 hrs.

Season Date # Days Season Start
Southern Hemisphere
Autumn/Fall 2025 March 20th - Thursday 905
Winter 2025 June 21st - Saturday 998
Spring 2025 September 23rd - Tuesday 1091
Summer 2025 December 22nd - Monday 1182
* Local time for Sydney, Aus. Accurate globally within 24 hrs.




Holiday Dates for the Year

Provides the dates for holidays for the calendar year.


Yearly Calendars

Provides calendars for the calendar year.