Witching Hour: Why Your Baby Cries Every Evening (0–3 Months)

It's 5pm. Your baby was settled an hour ago, and now they're inconsolable — arching, wailing, refusing the breast, then crying for it, then refusing again. If this is happening night after night between roughly 5pm and 11pm, you're not doing anything wrong. You're meeting the witching hour — a near-universal phase of newborn evening fussiness that almost every 0–3 month old goes through. This guide is written from a Maternal Health Nurse lens: what the witching hour actually is, why it happens, how to tell it apart from colic and the period of PURPLE crying, and the responsive, evidence-informed ways to get through it — without trying to "fix" a baby who isn't broken. What is the witching hour in babies? The witching hour is a stretch of intense fussiness, crying, and difficulty settling that typically shows up in the late afternoon or evening — most commonly between 5pm and 11pm. Despite the name, it usually lasts longer than an hour. Some babies cry for 20–40 minutes; others cycle through fuss-feed-cry-sleep-cry for three or four hours. It tends to begin around 2–3 weeks of age , peaks at 6–8 weeks , and eases off by around 3 months , mostly resolving by the time you hit the 4 month sleep regression . It's not a disorder, a feeding problem, or a sign your baby dislikes the evening. It's developmental. Why does my baby cry every evening at the same time? There isn't one single cause — the witching hour is what happens when several normal newborn factors collide at the end of the day: Sensory overload. A newborn nervous system can only filter so much light, sound, touch and movement. By evening, the input has piled up and the baby has no other way to discharge it except crying. End-of-day overtiredness. Short, fragmented daytime sleep means stress hormones cortisol, adrenaline are higher by late afternoon, which makes settling harder, not easier. Tighter wake windows than parents expect. A 6-week-old can usually only stay awake 45–75 minutes before they need to be asleep again. Miss the window in the afternoon and the evening will pay for it. Cluster feeding. Babies often want to feed in short, back-to-back bursts in the evening — this is normal, it tops up milk supply for the longer night stretch, and it isn't a sign your milk has "run out." An immature circadian rhythm. Melatonin production doesn't really kick in until around 8–12 weeks, so the body clock…