Late in the afternoon, a baby who was content all day winds up and comes apart: crying, squirming, wanting to feed and then pulling off, impossible to settle. Welcome to the witching hour — which, despite the name, often runs two or three hours across the evening. It’s one of the most reliably alarming and completely normal phases of the early weeks.
When it happens, and why
Evening fussiness usually ramps up around two to three weeks, peaks near six weeks, and eases off by three to four months. There’s rarely a single cause — it’s several things landing at once:
- Overtiredness. The day’s short or missed naps catch up, and an overtired baby fights sleep instead of falling into it.
- An evening dip in milk. Supply naturally runs a little lower and slower late in the day, which is also why babies cluster feed in the evening.
- A full day’s stimulation. A newborn’s nervous system is still immature; by evening, the day’s sounds, lights and handling have piled up and spill over as crying.
Normal fussiness or colic?
They’re the same harmless crying on a spectrum. Ordinary evening fussiness lands in a predictable window, eventually soothes, and sits alongside a baby who feeds, grows, and fills diapers normally. Colic is the extreme end, often described by the rule of threes: crying for more than three hours a day, more than three days a week, for over three weeks, in an otherwise healthy, well-fed baby. It follows the same arc — peaking around six weeks, gone by three to four months — just louder and longer. Either way, crying that you genuinely can’t ever soothe, or that feels wrong, is worth a call to rule out reflux, a feeding issue, or illness.
A calm-down toolkit
No single trick works every time; most parents end up running through a sequence until something lands:
- Swaddle snugly, arms in, to recreate the contained feeling of the womb.
- Hold and move. Rocking, swaying, a walk around the room, babywearing, or a pram stroll — motion is deeply soothing.
- Shush or add white noise. A steady “shhh”, a fan, or a white-noise app mimics the constant whoosh babies heard before birth.
- Let them suck. The breast, a clean finger, or a pacifier — sucking calms even when it isn’t about hunger.
- Lower the input. Dim the lights, turn things down, move to a calm room.
- Feed if hungry. Cluster feeding is normal now; don’t fight it with a schedule.
- Try skin-to-skin, a warm bath, or fresh air when nothing else is working.
Look after yourself, too
Hours of evening crying wear you down, and it is not a verdict on your parenting — this phase happens to calm, capable parents and easy babies alike. If you feel frayed, it is completely safe to put your baby down somewhere safe, like their cot, and step away for a few minutes to breathe. Never shake a baby — the impulse to make the crying stop is human, but a few minutes of crying in a safe place never hurt anyone, and stepping away genuinely helps. Tag-team with a partner whenever you can, and hand the baby over before you hit empty, not after.
When to call a professional
Trust your instinct and contact your pediatrician, family doctor, or health visitor — urgently if it’s out of hours — when crying comes with any of these:
- A cry that sounds different — high-pitched, weak, or like moaning
- Fever, vomiting (especially green or forceful), blood in the stool, or a swollen, hard belly
- Refusing feeds, far fewer wet diapers, or a baby who is very floppy or very hard to wake
- Crying that switches on suddenly and won’t stop, or that just feels wrong to you
- The feeling that you might not cope — please reach out early; you are not alone in this
This is general information, not medical advice. Every baby is different — if your baby’s crying worries you, or you can’t soothe it, ask the people who know your baby’s history.
The single most useful thing you can do on a calm day is catch tiredness early: following your baby’s wake windows and sleepy cues keeps the overtiredness that fuels the evening from stacking up. And the relentless evening feeding is usually just a growth spurt or normal cluster feeding, not a problem to fix. Jotting down when the fussy window starts, alongside the day’s naps, turns a chaotic evening into a pattern you can actually see — and, a few weeks on, watch fade.