What is the autumnal equinox?
The autumnal equinox will occur on September 22, 2025, at 8:20 PM (CEST) . This is the moment when the sun is directly overhead. Day and night will then be almost equal in length in both the Northern and Southern Hemispheres. Afterward, the Northern Hemisphere will gradually tilt away from the sun, causing the days to become shorter and the nights to become longer.
The term "equinox" comes from the Latin aequus (equal) and nox (night). It marks the official beginning of astronomical autumn .
Astronomical vs. meteorological autumn
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Astronomical autumn : starts at the equinox and ends at the winter solstice around December 21.
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Meteorological autumn : runs from September 1st to December 1st. Meteorologists use this classification because it makes it easier to compare seasons and better reflects weather patterns.
Why is this moment special?
The equinox is seen worldwide as a period of transition . In many cultures, this is accompanied by harvest festivals or spiritual rituals that symbolize the balance between light and dark.
You also notice the difference in nature:
- The sun rises later and sets earlier.
- Temperatures drop and trees lose their leaves.
- Our bodies have to get used to less light and more cold.
Facts about the equinox
- Day and night are almost equal , but not exactly 12 hours. This is due to the size of the sun and the refraction of sunlight in the atmosphere.
- During the equinox, the chances of seeing the Northern Lights (aurora borealis) increase.
- The zodiacal light , a hazy pyramid of light in the sky, is also more visible around the equinox.
What does this mean to you?
The transition to autumn is not only visible in nature, but also tangible in your body. Less sunlight means less vitamin D production, while your immune system has to work harder. It's therefore the perfect time to consciously take extra care of your health.
👉 At GIMMY, we believe that small daily habits make a big difference. Our Multivit Gummies contain vitamins C, D, A, E, the B complex, and zinc. Everything you need to support your immune system and energy during the fall and winter.
