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Baby sleep basics: Birth to 3 months. Typical sleep patterns for newborns. Newborns sleep a lot â typically up to 16 to 17 hours a day. But most babies don't stay asleep for more than two to four hours at a time, day or night, during the first few weeks of life. The result? Lots of sleep for your baby and a very irregular â and tiring â schedule for you.
Babies will sleep four to five hours during the day, spread out over three naps. At 6 months, babies need an average of 11 hours of uninterrupted sleep each night, and 3.5 hours of daytime naps spread over two to three naps.Win Baby Gear!abies will sleep four to five hours during the day, spread out over three naps. At 6 months, babies need an average of 11 hours of uninterrupted sleep each night, and 3.5 hours of daytime naps spread over two to three naps. Win Baby Gear!