Weather in San Francisco: October
 |
Average day temperature: | 63.9°F |
| Average night temperature: | 57.0°F | |
 |
Sea water temperature: | 60.4°F |
 |
Number of sunny days: | 18 days |
| Day length: | 10.6 - 11.8 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
forecast
| San Francisco |
temperature
| San Francisco |
Air temperature in October, °F
The highest day temperature during October of 2024 was 78°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during October were 62.7°F and 57.8°F.
Sea water temperature in San Francisco in October, °F
The average sea water temperature in October of 2024 was 62.1°F. The highest and lowest sea temperatures during the month were 65.1°F and 59.2°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in San Francisco in October is 0.4 in. Other months of the year show relatively similar values.
The average wind speed value in October is 6.8 mph It makes October one of the least windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 6.2.
Best time for vacation in San Francisco
San Francisco on a weather map
25 mph
23 mph
21 mph
21 mph
19 mph
17 mph
17 mph
23 mph
