Weather in San Francisco: August
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Average day temperature: | 65.9°F |
| Average night temperature: | 56.9°F | |
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Sea water temperature: | 61.5°F |
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Number of sunny days: | 15 days |
| Day length: | 13.0 - 14.1 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
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forecast
| San Francisco |
temperature
| San Francisco |
Air temperature in August, °F
The highest day temperature during August of 2024 was 69°F. At the same time the lowest night temperature was 54°F. Day and night temperature averages during August were 64.4°F and 56.9°F.
Sea water temperature in San Francisco in August, °F
The average sea water temperature in August of 2024 was 62.4°F. The highest and lowest sea temperatures during the month were 64.4°F and 60.4°F.
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in San Francisco in August is 0.2 in. Other months of the year show relatively similar values.
The average wind speed value in August is 8.2 mph
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 August is: 9.4.
Best time for vacation in San Francisco
San Francisco on a weather map
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