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.
1 The months June, July, August, September and October have nice weather with a good average temperature. 2  Most rainfall (rainy season) is seen in January. 3  San Francisco has dry periods in May, June, July, August and September.  On average, the warmest month is September.