17 August 2026 · Veronica Chi
Business & Product Director · Mum of two
Why Does My Baby Cry Every Evening?
Somewhere between five and eleven in the evening, a baby who was reasonable all day becomes inconsolable. It happens at roughly the same time each night, it peaks at around six weeks, and it is common enough to have picked up a nickname. It is also, in the great majority of cases, entirely normal and self-limiting.
What is driving it
- Accumulated overtiredness. Naps in the first months are short and often poor, and by evening a baby has built up a sleep debt they cannot pay off, which makes settling harder rather than easier.
- Accumulated overstimulation. A whole day of light, noise, faces and handling reaches a threshold, and the evening is where it surfaces.
- Cluster feeding. Many babies feed almost continuously in the evening, coming on and off, appearing dissatisfied. This is normal behaviour rather than a sign of a problem.
- The evening milk. Breast milk composition changes across the day, and evening feeds tend to be lower in volume and take more work.
- Household tempo. Evening is when adults are tired, hurried and often alone with the baby, and babies read tension accurately.
- Immature regulation. A young nervous system has limited capacity to settle itself, and by evening that capacity is spent.
Cluster feeding is not low supply
This is the conclusion almost every breastfeeding parent reaches at 8pm in week three, and it is usually wrong. A baby who feeds constantly all evening, comes off, cries, and goes back on is doing something normal and probably useful — frequent evening feeding is associated with a longer stretch of sleep afterwards, and the frequency itself drives supply.
Judge supply by nappies and weight rather than by evening behaviour: from about a week old, six or more heavy wet nappies a day and at least two yellow stools, with steady weight gain. If those are fine, the evening feeding is not evidence of a shortfall.
What helps
- Bring bedtime earlier. Counterintuitive, and the single most effective change. An overtired baby is harder to settle, not easier, so an earlier start prevents the state rather than fighting it.
- Protect the late-afternoon nap, even a short one in a pram or a carrier. A baby who has slept at four is a different person at seven.
- Go outside. A walk at the start of the difficult window resets it more often than anything done indoors.
- Dim everything an hour before. Lights down, television off, voices lower. Reducing input is the intervention.
- Carry them. Upright, chest to chest, moving. Carried babies cry measurably less on average.
- Bath early, if a bath helps. For some babies it settles, for others it winds them up — find out which yours is and act accordingly.
- Hand over. Tag-teaming in twenty-minute shifts, where there are two adults, is more sustainable than one person absorbing three hours.
What does not help
- Keeping them up so they will sleep better. Overtiredness compounds and the evening gets worse.
- Bouncing harder and faster. Escalating stimulation to override crying usually escalates the crying.
- Switching formula repeatedly, or eliminating foods from a breastfeeding diet speculatively. Both should be done with guidance if at all.
- Most over-the-counter colic remedies, which have weak or no evidence.
- Comparing to other babies. Evening crying varies enormously and says nothing about your baby or you.
How long it lasts
It generally begins around two to three weeks, peaks at six to eight, and fades between three and four months as the nervous system matures and naps consolidate. That is a long time when you are inside it and a short time on any other scale. Knowing there is a defined end — and that the peak is the middle rather than a trajectory — makes the fortnight either side of six weeks considerably more survivable.
Look after the adults
The evening is the hardest shift and the one most often done alone. Eat before it starts. Take turns. Put the baby down somewhere safe and step outside for two minutes when you need to, which is always the right call. And if the evenings are producing dread, rage or numbness that persists rather than passing, that is worth telling a doctor about — it is common and treatable, and it is not a verdict on you.
When it is not the witching hour
- Crying that has spread across the whole day rather than clustering in the evening.
- Poor weight gain, or fewer wet nappies than usual.
- Arching, frequent forceful vomiting, or distress during rather than after feeds.
- Blood or mucus in the stools, or eczema alongside the crying.
- A cry that is high-pitched, weak or unlike their normal one, or a temperature of 38°C or above under three months.
- Crying in episodes with the legs drawn up and vomiting, which needs immediate assessment.
Questions parents ask
What is the witching hour in babies?
A predictable spell of inconsolable crying, usually between five and eleven in the evening, driven by accumulated overtiredness and overstimulation rather than by anything wrong. It typically begins at two to three weeks, peaks around six to eight, and fades by three to four months.
Is cluster feeding a sign of low milk supply?
Usually not. Feeding almost continuously in the evening, coming on and off and seeming unsatisfied, is normal behaviour and helps drive supply. Judge supply by nappy output and weight gain rather than by evening feeding patterns.
Should I keep my baby up later to stop evening crying?
No — it reliably makes it worse. Overtiredness is one of the main drivers, so an earlier bedtime and a protected late-afternoon nap prevent the state rather than fighting it.
When does evening crying stop?
Generally between three and four months, as the nervous system matures and naps consolidate. The peak at six to eight weeks is the middle of the curve rather than a trajectory, which is worth knowing while you are in it.
Sources
This guide is general information, written to help you understand a topic and ask better questions — it is not medical advice and does not replace your own doctor, midwife or paediatrician. Anything that worries you about your baby belongs with them.