Newborns sleep 16 or more hours a day, but often in stretches of just a few hours at a time. Although the pattern might be erratic at first, a more consistent sleep schedule will emerge as your baby matures and can go longer between feedings. By age 3 to 4 months, many babies sleep at least five hours at a time. At some point during a baby's first year â every baby is different â he or she will start sleeping for about 10 hours each night. 1  Next.
The month of April in San Diego experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 31% to 26%. The clearest day of the month is April 29, with clear, mostly clear, or partly cloudy conditions 74% of the time.
San Diego: Annual Weather Averages. August is the hottest month in San Diego with an average temperature of 23Â°C (73Â°F) and the coldest is January at 14Â°C (57Â°F) with the most daily sunshine hours at 10 in July. The wettest month is February with an average of 53mm of rain.