Seasons Calculator – UTC years 2000–2049

The Seasons Calculator calculates the approximate time and date of the vernal equinox, the June solstice, the autumnal equinox and the December solstice. These dates mark the beginning of the four seasons of the year in many countries: spring, summer, autumn (or fall) and winter. It is important to note that the seasons in the northern hemisphere are opposite to those in the southern hemisphere.

Reference to the start of the seasons on this page are taken from an astronomical viewpoint. In meteorological terms the start dates for the seasons are different. So spring in many countries in the northern hemisphere begins on March 1, summer on June 1, autumn (or fall) on September 1, and winter on December 1. Again, please note that these dates mark the start of the opposite seasons in many countries in the southern hemisphere.

Year	Vernal Equinox		June Solstice		Autumnal Equinox		December Solstice
2000	Mar 20	7:35 AM	Jun 21	1:48 AM	Sep 22	5:28 PM	Dec 21	1:38 PM
2001	Mar 20	1:31 PM	Jun 21	7:38 AM	Sep 22	11:05 PM	Dec 21	7:21 PM
2002	Mar 20	7:16 PM	Jun 21	1:25 PM	Sep 23	4:55 AM	Dec 22	1:14 AM
2003	Mar 21	1:00 AM	Jun 21	7:11 PM	Sep 23	10:47 AM	Dec 22	7:04 AM
2004	Mar 20	6:48 AM	Jun 21	12:57 AM	Sep 22	4:30 PM	Dec 21	12:42 PM
2005	Mar 20	12:33 PM	Jun 21	6:46 AM	Sep 22	10:23 PM	Dec 21	6:35 PM
2006	Mar 20	6:25 PM	Jun 21	12:26 PM	Sep 23	4:04 AM	Dec 22	12:22 AM
2007	Mar 21	12:07 AM	Jun 21	6:06 PM	Sep 23	9:51 AM	Dec 22	6:08 AM
2008	Mar 20	5:48 AM	Jun 20	11:59 PM	Sep 22	3:44 PM	Dec 21	12:04 PM
2009	Mar 20	11:44 AM	Jun 21	5:46 AM	Sep 22	9:19 PM	Dec 21	5:47 PM
2010	Mar 20	5:32 PM	Jun 21	11:29 AM	Sep 23	3:09 AM	Dec 21	11:39 PM
2011	Mar 20	11:21 PM	Jun 21	5:16 PM	Sep 23	9:05 AM	Dec 22	5:30 AM
2012	Mar 20	5:14 AM	Jun 20	11:09 PM	Sep 22	2:49 PM	Dec 21	11:12 AM
2013	Mar 20	11:02 AM	Jun 21	5:04 AM	Sep 22	8:44 PM	Dec 21	5:11 PM
2014	Mar 20	4:57 PM	Jun 21	10:52 AM	Sep 23	2:29 AM	Dec 21	11:03 PM
2015	Mar 20	10:45 PM	Jun 21	4:38 PM	Sep 23	8:21 AM	Dec 22	4:48 AM
2016	Mar 20	4:30 AM	Jun 20	10:35 PM	Sep 22	2:21 PM	Dec 21	10:44 AM
2017	Mar 20	10:29 AM	Jun 21	4:24 AM	Sep 22	8:02 PM	Dec 21	4:28 PM
2018	Mar 20	4:15 PM	Jun 21	10:07 AM	Sep 23	1:54 AM	Dec 21	10:22 PM
2019	Mar 20	9:59 PM	Jun 21	3:54 PM	Sep 23	7:50 AM	Dec 22	4:19 AM
2020	Mar 20	3:50 AM	Jun 20	9:44 PM	Sep 22	1:31 PM	Dec 21	10:03 AM
2021	Mar 20	9:37 AM	Jun 21	3:32 AM	Sep 22	7:21 PM	Dec 21	3:59 PM
2022	Mar 20	3:33 PM	Jun 21	9:14 AM	Sep 23	1:04 AM	Dec 21	9:48 PM
2023	Mar 20	9:24 PM	Jun 21	2:57 PM	Sep 23	6:50 AM	Dec 22	3:27 AM
2024	Mar 20	3:06 AM	Jun 20	8:51 PM	Sep 22	12:44 PM	Dec 21	9:20 AM
2025	Mar 20	9:02 AM	Jun 21	2:42 AM	Sep 22	6:20 PM	Dec 21	3:03 PM
2026	Mar 20	2:46 PM	Jun 21	8:25 AM	Sep 23	12:05 AM	Dec 21	8:50 PM
2027	Mar 20	8:25 PM	Jun 21	2:11 PM	Sep 23	6:02 AM	Dec 22	2:42 AM
2028	Mar 20	2:17 AM	Jun 20	8:02 PM	Sep 22	11:45 AM	Dec 21	8:20 AM
2029	Mar 20	8:02 AM	Jun 21	1:48 AM	Sep 22	5:38 PM	Dec 21	2:14 PM
2030	Mar 20	1:52 PM	Jun 21	7:31 AM	Sep 22	11:27 PM	Dec 21	8:10 PM
2031	Mar 20	7:41 PM	Jun 21	1:17 PM	Sep 23	5:15 AM	Dec 22	1:56 AM
2032	Mar 20	1:22 AM	Jun 20	7:09 PM	Sep 22	11:11 AM	Dec 21	7:56 AM
2033	Mar 20	7:23 AM	Jun 21	1:01 AM	Sep 22	4:52 PM	Dec 21	1:46 PM
2034	Mar 20	1:18 PM	Jun 21	6:44 AM	Sep 22	10:40 PM	Dec 21	7:34 PM
2035	Mar 20	7:03 PM	Jun 21	12:33 PM	Sep 23	4:39 AM	Dec 22	1:31 AM
2036	Mar 20	1:03 AM	Jun 20	6:32 PM	Sep 22	10:24 AM	Dec 21	7:13 AM
2037	Mar 20	6:50 AM	Jun 21	12:22 AM	Sep 22	4:13 PM	Dec 21	1:08 PM
2038	Mar 20	12:40 PM	Jun 21	6:09 AM	Sep 22	10:02 PM	Dec 21	7:02 PM
2039	Mar 20	6:32 PM	Jun 21	11:57 AM	Sep 23	3:50 AM	Dec 22	12:40 AM
2040	Mar 20	12:11 AM	Jun 20	5:47 PM	Sep 22	9:45 AM	Dec 21	6:33 AM
2041	Mar 20	6:07 AM	Jun 20	11:36 PM	Sep 22	3:27 PM	Dec 21	12:18 PM
2042	Mar 20	11:53 AM	Jun 21	5:16 AM	Sep 22	9:12 PM	Dec 21	6:04 PM
2043	Mar 20	5:28 PM	Jun 21	10:58 AM	Sep 23	3:07 AM	Dec 22	12:01 AM
2044	Mar 19	11:20 PM	Jun 20	4:51 PM	Sep 22	8:48 AM	Dec 21	5:44 AM
2045	Mar 20	5:07 AM	Jun 20	10:34 PM	Sep 22	2:33 PM	Dec 21	11:35 AM
2046	Mar 20	10:58 AM	Jun 21	4:15 AM	Sep 22	8:22 PM	Dec 21	5:28 PM
2047	Mar 20	4:53 PM	Jun 21	10:03 AM	Sep 23	2:08 AM	Dec 21	11:07 PM
2048	Mar 19	10:34 PM	Jun 20	3:54 PM	Sep 22	8:01 AM	Dec 21	5:02 AM
2049	Mar 20	4:29 AM	Jun 20	9:47 PM	Sep 22	1:43 PM	Dec 21	10:52 AM

Notes

About the Seasons Calculator
All times are based on UTC / GMT
Dates are based on the Gregorian calendar

Seasons of the year for another period or location

Years:

Location:

Glossary

UTC: Coordinated Universal Time - the international basis for other time zones. Same time as for GMT (Greenwich Mean Time) and Zulu time. Note that United Kingdom is not on GMT during summer.

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