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.
Countries define seasons differently. This calculator refers to astronomical seasons, not meteorological seasons. All times are local time for San Marcos.
Year | March equinox | June solstice | September equinox | December solstice | ||||
---|---|---|---|---|---|---|---|---|
2019 | Mar 20 | 4:58 pm CDT | Jun 21 | 10:54 am CDT | Sep 23 | 2:50 am CDT | Dec 21 | 10:19 pm CST |
2020 | Mar 19 | 10:49 pm CDT | Jun 20 | 4:43 pm CDT | Sep 22 | 8:30 am CDT | Dec 21 | 4:02 am CST |
2021 | Mar 20 | 4:37 am CDT | Jun 20 | 10:32 pm CDT | Sep 22 | 2:21 pm CDT | Dec 21 | 9:59 am CST |
2022 | Mar 20 | 10:33 am CDT | Jun 21 | 4:13 am CDT | Sep 22 | 8:03 pm CDT | Dec 21 | 3:48 pm CST |
2023 | Mar 20 | 4:24 pm CDT | Jun 21 | 9:57 am CDT | Sep 23 | 1:50 am CDT | Dec 21 | 9:27 pm CST |
2024 | Mar 19 | 10:06 pm CDT | Jun 20 | 3:50 pm CDT | Sep 22 | 7:43 am CDT | Dec 21 | 3:20 am CST |
2025 | Mar 20 | 4:01 am CDT | Jun 20 | 9:42 pm CDT | Sep 22 | 1:19 pm CDT | Dec 21 | 9:03 am CST |
2026 | Mar 20 | 9:46 am CDT | Jun 21 | 3:24 am CDT | Sep 22 | 7:05 pm CDT | Dec 21 | 2:50 pm CST |
2027 | Mar 20 | 3:24 pm CDT | Jun 21 | 9:10 am CDT | Sep 23 | 1:01 am CDT | Dec 21 | 8:42 pm CST |
2028 | Mar 19 | 9:17 pm CDT | Jun 20 | 3:01 pm CDT | Sep 22 | 6:45 am CDT | Dec 21 | 2:19 am CST |
2029 | Mar 20 | 3:02 am CDT | Jun 20 | 8:48 pm CDT | Sep 22 | 12:38 pm CDT | Dec 21 | 8:14 am CST |
* All times are local time for San Marcos. Dates are based on the Gregorian calendar. Times adjusted for DST if applicable. Current year is highlighted. |
The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.
The first day of spring is at the vernal equinox, when day and night are equal. Find out the exact time and date.
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North of the equator, fall begins in September. Find out the exact dates for both hemispheres.
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.
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The June solstice is the longest day of the year in the Northern Hemisphere and the shortest day in the Southern Hemisphere.
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 marks the shortest day north of the equator and the longest day in the south.