1 But make sure you are aware of how to make co-sleeping safe. 2  If your baby is six months or younger, it's safest for her to sleep in a cot next to your bed. 3  Share the role of comforter with your partner, so both of you can help your baby fall back to sleep.
Weather in San Francisco in September 2017. Expect 22Â°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in San Francisco in September. Check more long-term weather averages for San Francisco in September before you book your next holiday to California in 2017.
annual average low. 10 Â°C. San Francisco's coldest days of the year usually occur from late December to early January when the daily maximum temperature averages 56 degrees Fahrenheit (13 degrees Celsius) and the minimum averages 45 Â°F (7 Â°C). The year's hottest days are normally in late September.