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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.
How long does a newborn baby sleep? The average newborn babies sleeps about 18 hours a day; 258 per.  month' 6570 per. year.    1-3 months old babies:   They tend to sleep more than 18 hours over the â¦ course of 24 hours!   4 months old baby, 14-16 hours in a day.y 6 months an infant can distinguish between obj â¦ ects, such as a bottle or a stuffed toy. By age 2 years, most children have about 20/60 vision (at 20 feet they can make out what a normal adult can see at 60 feet).