I woke up at my usual time this morning and noticed the room was a little dimmer than it had been just a week or two earlier. The light felt more reluctant to arrive. It wasn’t dramatic — just enough to make me check the clock and wonder whether the days were already turning.
They were. And the change had begun earlier than I expected.
Here on the San Francisco Peninsula, the earliest sunrise of the year came around June 12. The summer solstice — the official longest day — arrived on June 21. Yet the latest sunset didn’t occur until June 28. That gap means the mornings started shortening while the evenings were still lengthening. Nature didn’t wait for the solstice to begin reclaiming the light on the side of the day I care about most.
As a lifelong morning person, I’ll admit this feels slightly unfair. I treasure those early hours when the light arrives gently and the day still feels open and possible. Learning that those hours began to shrink first, while the evening light held on a little longer, feels like a quiet trick played on people who love the dawn.
The total amount of daylight still reached its peak on the solstice itself, when the Sun stands highest in our sky. But sunrise and sunset don’t move in perfect step with each other. Two subtle astronomical effects are responsible: the gradual shift in the Sun’s declination and the Equation of Time — the small irregularity in the Sun’s apparent motion caused by Earth’s tilted, elliptical orbit. Together they create this gentle asymmetry. The mornings give ground first.
By today, July 10, both ends of the day are shortening. Sunrise here is around 5:54 a.m. and sunset around 8:32 p.m., bringing us down to roughly fourteen hours and thirty-eight minutes of daylight and losing about a minute each day. The process, though, began weeks ago — quietly, on the morning side.
I’ve been reflecting on how often change arrives this way: unevenly, and rarely all at once. One part of a season or a life begins to shift while another part still feels steady. It’s easy to grumble when the change touches something we love. But there’s also an invitation in noticing it — to pay closer attention to these transitions, to savor what remains abundant, and to stay curious about the small asymmetries that shape our days.
This morning the light is arriving more quietly than it did just a few weeks ago. Later I’ll step outside earlier than usual, just to meet it while it’s still generous. The day is already growing shorter on my preferred side, yet it remains long enough for a walk, for gratitude, and for whatever the remaining hours might bring.
Nature doesn’t negotiate. It simply keeps showing up — sometimes a little earlier, sometimes a little later than we’d prefer. And perhaps that, too, is part of what we’re meant to notice.
