| < October >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 15 °C (59 °F).
- The average temperature in San Francisco, California in October is very mild at 16.1 °C (60.98 °F).
- Afternoons can be warm with average high temperatures reaching 21.2 °C (70.2 °F).
- Overnight temperatures are generally quite mild with an average low of 11 °C (51.8 °F).
- The average diurnal temperature variation/ range in October is 10.2 °C (18.4 °F).
- The weather in October is dry with seldom any rain. A mere 31mm (1.2in) of H2O precipitates across an average of 4 days.
- In October the heavens above San Francisco, California are slightly sunny having on balance a pleasing 7:48 of resplendent sunlight daily.
- The shortest day is 10:34 long and the longest day is 11:44 long with an average length of 11:08.
- There are approximately 3:10 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 71% of daylight hours and cloudy 29% of daylight hours.
Check the distance to and compare the San Francisco, California October averages with somewhere beginning with:
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Weather Trend Graph for October in San Francisco, California, Usa
Navigate to October Weather in Locations Surrounding San Francisco, California:
- Redding, Ca, Usa - 320.7 kms (199.3 miles) N
- Red Bluff, California, Usa - 281.9 kms (175.2 miles) N
- Chico Univ Farm, Ca, Usa - 267.1 kms (166 miles) N
- Reno, Nevada, Usa - 308.1 kms (191.5 miles) NE
- Sacramento, California, Usa - 126.5 kms (78.6 miles) NE
- Vacaville, Ca, Usa - 89.3 kms (55.5 miles) NNE
- Berkeley, Ca, Usa - 54.3 kms (33.8 miles) NE
- Stockton, Ca, Usa - 104.5 kms (64.9 miles) ENE
- Bishop, Ca, Usa - 355.4 kms (220.9 miles) E
- Fresno, California, Usa - 254.4 kms (158.1 miles) ESE
- Bakersfield, Ca, Usa - 384.2 kms (238.8 miles) SE
- San Luis Obispo Poly, Ca, Usa - 316.3 kms (196.5 miles) SSE
- Santa Maria, Ca, Usa - 348.3 kms (216.4 miles) SSE