Saturday May 18, 2024

2015 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 2015 for both the northern and southern hemispheres.

Change Year:

Season Date # Days Season Start
Northern Hemisphere
Spring 2015 March 20th - Thursday -3347
Summer 2015 June 21st - Sunday -3254
Autumn/Fall 2015 September 23rd - Wednesday -3160
Winter 2015 December 21st - Monday -3071
* Local time for Denver, CO. Accurate globally within 24 hrs.

Season Date # Days Season Start
Southern Hemisphere
Autumn/Fall 2015 March 21st - Saturday -3346
Winter 2015 June 22nd - Monday -3253
Spring 2015 September 23rd - Wednesday -3160
Summer 2015 December 22nd - Tuesday -3070
* 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.