When Does Spring Start?
The first day of spring is at the vernal equinox, when day and night are equal. Find out the exact time and date.
Home Sun, Moon & Space Seasons
Current Season
Spring 2024
Start (March equinox)20 Mar03:06Duration 92 days, 17 hrs, 44 minsNext Season
Summer 2024
Start (June solstice)20 Jun21:50Duration93 days, 15 hrs, 52 mins
Autumn 2024
Start (September equinox)22 Sep13:43Duration 89 days, 20 hrs, 37 mins
Winter 2024-2025
Start (December solstice)21 Dec09:20Duration 88 days, 23 hrs, 40 mins
Countries define seasons differently. This calculator refers to astronomical seasons, not meteorological seasons. All times are local time for London.
Solstices & Equinoxes for London
| Year | March equinox | June solstice | September equinox | December solstice | ||||
|---|---|---|---|---|---|---|---|---|
| 1650 | Mar 10 | 11:41 am LMT | Jun 11 | 12:08 pm LMT | Sep 13 | 12:04 am LMT | Dec 11 | 2:12 pm LMT |
| 1651 | Mar 10 | 5:29 pm LMT | Jun 11 | 5:44 pm LMT | Sep 13 | 5:41 am LMT | Dec 11 | 7:59 pm LMT |
| 1652 | Mar 9 | 11:12 pm LMT | Jun 10 | 11:30 pm LMT | Sep 12 | 11:33 am LMT | Dec 11 | 1:53 am LMT |
| 1653 | Mar 10 | 4:56 am LMT | Jun 11 | 5:17 am LMT | Sep 12 | 5:20 pm LMT | Dec 11 | 7:42 am LMT |
| 1654 | Mar 10 | 10:44 am LMT | Jun 11 | 11:00 am LMT | Sep 12 | 10:59 pm LMT | Dec 11 | 1:25 pm LMT |
| 1655 | Mar 10 | 4:38 pm LMT | Jun 11 | 4:51 pm LMT | Sep 13 | 4:52 am LMT | Dec 11 | 7:18 pm LMT |
| 1656 | Mar 9 | 10:28 pm LMT | Jun 10 | 10:29 pm LMT | Sep 12 | 10:35 am LMT | Dec 11 | 1:04 am LMT |
| 1657 | Mar 10 | 4:12 am LMT | Jun 11 | 4:19 am LMT | Sep 12 | 4:25 pm LMT | Dec 11 | 6:51 am LMT |
| 1658 | Mar 10 | 10:03 am LMT | Jun 11 | 10:19 am LMT | Sep 12 | 10:17 pm LMT | Dec 11 | 12:45 pm LMT |
| 1659 | Mar 10 | 3:56 pm LMT | Jun 11 | 4:00 pm LMT | Sep 13 | 3:55 am LMT | Dec 11 | 6:30 pm LMT |
| 1660 | Mar 9 | 9:43 pm LMT | Jun 10 | 9:50 pm LMT | Sep 12 | 9:54 am LMT | Dec 11 | 12:22 am LMT |
| 1661 | Mar 10 | 3:31 am LMT | Jun 11 | 3:44 am LMT | Sep 12 | 3:49 pm LMT | Dec 11 | 6:12 am LMT |
| 1662 | Mar 10 | 9:22 am LMT | Jun 11 | 9:32 am LMT | Sep 12 | 9:34 pm LMT | Dec 11 | 11:59 am LMT |
| 1663 | Mar 10 | 3:13 pm LMT | Jun 11 | 3:25 pm LMT | Sep 13 | 3:32 am LMT | Dec 11 | 6:00 pm LMT |
| 1664 | Mar 9 | 9:02 pm LMT | Jun 10 | 9:08 pm LMT | Sep 12 | 9:19 am LMT | Dec 10 | 11:53 pm LMT |
| 1665 | Mar 10 | 2:49 am LMT | Jun 11 | 2:56 am LMT | Sep 12 | 3:09 pm LMT | Dec 11 | 5:43 am LMT |
| 1666 | Mar 10 | 8:43 am LMT | Jun 11 | 8:53 am LMT | Sep 12 | 9:03 pm LMT | Dec 11 | 11:37 am LMT |
| 1667 | Mar 10 | 2:41 pm LMT | Jun 11 | 2:33 pm LMT | Sep 13 | 2:40 am LMT | Dec 11 | 5:21 pm LMT |
| 1668 | Mar 9 | 8:28 pm LMT | Jun 10 | 8:20 pm LMT | Sep 12 | 8:34 am LMT | Dec 10 | 11:10 pm LMT |
| 1669 | Mar 10 | 2:12 am LMT | Jun 11 | 2:13 am LMT | Sep 12 | 2:23 pm LMT | Dec 11 | 5:00 am LMT |
| 1670 | Mar 10 | 8:00 am LMT | Jun 11 | 7:59 am LMT | Sep 12 | 8:01 pm LMT | Dec 11 | 10:41 am LMT |
| 1671 | Mar 10 | 1:46 pm LMT | Jun 11 | 1:47 pm LMT | Sep 13 | 1:52 am LMT | Dec 11 | 4:33 pm LMT |
| 1672 | Mar 9 | 7:31 pm LMT | Jun 10 | 7:26 pm LMT | Sep 12 | 7:37 am LMT | Dec 10 | 10:18 pm LMT |
| 1673 | Mar 10 | 1:16 am LMT | Jun 11 | 1:10 am LMT | Sep 12 | 1:25 pm LMT | Dec 11 | 4:00 am LMT |
| 1674 | Mar 10 | 7:01 am LMT | Jun 11 | 7:03 am LMT | Sep 12 | 7:20 pm LMT | Dec 11 | 9:54 am LMT |
| 1675 | Mar 10 | 12:55 pm LMT | Jun 11 | 12:44 pm LMT | Sep 13 | 12:57 am LMT | Dec 11 | 3:42 pm LMT |
| 1676 | Mar 9 | 6:38 pm LMT | Jun 10 | 6:28 pm LMT | Sep 12 | 6:48 am LMT | Dec 10 | 9:35 pm LMT |
| 1677 | Mar 10 | 12:24 am LMT | Jun 11 | 12:22 am LMT | Sep 12 | 12:43 pm LMT | Dec 11 | 3:31 am LMT |
| 1678 | Mar 10 | 6:22 am LMT | Jun 11 | 6:10 am LMT | Sep 12 | 6:23 pm LMT | Dec 11 | 9:13 am LMT |
| 1679 | Mar 10 | 12:16 pm LMT | Jun 11 | 12:02 pm LMT | Sep 13 | 12:19 am LMT | Dec 11 | 3:10 pm LMT |
| 1680 | Mar 9 | 6:09 pm LMT | Jun 10 | 5:50 pm LMT | Sep 12 | 6:11 am LMT | Dec 10 | 9:03 pm LMT |
| 1681 | Mar 9 | 11:58 pm LMT | Jun 10 | 11:42 pm LMT | Sep 12 | 12:00 noon LMT | Dec 11 | 2:49 am LMT |
| 1682 | Mar 10 | 5:47 am LMT | Jun 11 | 5:42 am LMT | Sep 12 | 5:57 pm LMT | Dec 11 | 8:47 am LMT |
| 1683 | Mar 10 | 11:44 am LMT | Jun 11 | 11:28 am LMT | Sep 12 | 11:38 pm LMT | Dec 11 | 2:33 pm LMT |
| 1684 | Mar 9 | 5:30 pm LMT | Jun 10 | 5:12 pm LMT | Sep 12 | 5:31 am LMT | Dec 10 | 8:20 pm LMT |
| 1685 | Mar 9 | 11:13 pm LMT | Jun 10 | 11:05 pm LMT | Sep 12 | 11:30 am LMT | Dec 11 | 2:13 am LMT |
| 1686 | Mar 10 | 5:05 am LMT | Jun 11 | 4:51 am LMT | Sep 12 | 5:08 pm LMT | Dec 11 | 7:54 am LMT |
| 1687 | Mar 10 | 10:49 am LMT | Jun 11 | 10:34 am LMT | Sep 12 | 10:59 pm LMT | Dec 11 | 1:52 pm LMT |
| 1688 | Mar 9 | 4:35 pm LMT | Jun 10 | 4:16 pm LMT | Sep 12 | 4:46 am LMT | Dec 10 | 7:45 pm LMT |
| 1689 | Mar 9 | 10:22 pm LMT | Jun 10 | 9:59 pm LMT | Sep 12 | 10:27 am LMT | Dec 11 | 1:25 am LMT |
| 1690 | Mar 10 | 4:10 am LMT | Jun 11 | 3:51 am LMT | Sep 12 | 4:19 pm LMT | Dec 11 | 7:19 am LMT |
| 1691 | Mar 10 | 10:09 am LMT | Jun 11 | 9:34 am LMT | Sep 12 | 9:57 pm LMT | Dec 11 | 1:02 pm LMT |
| 1692 | Mar 9 | 3:55 pm LMT | Jun 10 | 3:18 pm LMT | Sep 12 | 3:45 am LMT | Dec 10 | 6:47 pm LMT |
| 1693 | Mar 9 | 9:35 pm LMT | Jun 10 | 9:13 pm LMT | Sep 12 | 9:40 am LMT | Dec 11 | 12:42 am LMT |
| 1694 | Mar 10 | 3:29 am LMT | Jun 11 | 3:04 am LMT | Sep 12 | 3:18 pm LMT | Dec 11 | 6:22 am LMT |
| 1695 | Mar 10 | 9:16 am LMT | Jun 11 | 8:50 am LMT | Sep 12 | 9:10 pm LMT | Dec 11 | 12:16 pm LMT |
| 1696 | Mar 9 | 3:02 pm LMT | Jun 10 | 2:36 pm LMT | Sep 12 | 3:06 am LMT | Dec 10 | 6:09 pm LMT |
| 1697 | Mar 9 | 8:54 pm LMT | Jun 10 | 8:25 pm LMT | Sep 12 | 8:55 am LMT | Dec 10 | 11:51 pm LMT |
| 1698 | Mar 10 | 2:39 am LMT | Jun 11 | 2:19 am LMT | Sep 12 | 2:53 pm LMT | Dec 11 | 5:51 am LMT |
| 1699 | Mar 10 | 8:36 am LMT | Jun 11 | 8:06 am LMT | Sep 12 | 8:37 pm LMT | Dec 11 | 11:46 am LMT |
| * All times are local time for London. Dates are based on the Julian calendar. Times adjusted for DST if applicable. England and English colonies used a calendar which started on March 25 until year 1751. This is not reflected on this page. | ||||||||
The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.
Learn more about equinoxes and solstices
When Does Summer Start?
When is the summer solstice 2023 in the southern and northern hemispheres?
When Does Fall Start?
North of the equator, fall begins in September. Find out the exact dates for both hemispheres.
When Does Winter Start?
The first day of winter in the Northern Hemisphere is in December; south of the equator, it is in June. Find out exactly when the winter season starts.
March Equinox
At the March equinox, the Sun crosses the equator from south to north. Explanation and 2024 equinox date.
June Solstice
The June solstice is the longest day of the year in the Northern Hemisphere and the shortest day in the Southern Hemisphere.
September Equinox
The Sun shines directly on the Equator on the September equinox and the length of day and night is nearly equal, but not quite.
December Solstice
December solstice marks the shortest day north of the equator and the longest day in the south.
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