Vernal Equinox 2026: The Official Start Time of Spring

The vernal equinox of 2026 will occur on Friday, March 20th, at 16:45 Greek time, marking the beginning of astronomical spring in the northern hemisphere.

During the equinox, day and night are approximately the same length. In the northern hemisphere, the vernal equinox occurs on March 20th or 21st, while in the southern hemisphere it occurs on September 22nd or 23rd.

The vernal equinox marks the beginning of spring in the northern hemisphere, with days getting longer and nights getting shorter until the summer solstice on June 21st. Conversely, in the southern hemisphere, the March equinox marks the start of autumn.

The vernal equinox also has significance for various cultures, as it marks the beginning of the Persian calendar and is linked to the calculation of Easter.

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