Weather in San Giuliano: August
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Average day temperature: | 86.2°F |
| Average night temperature: | 70.3°F | |
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Sea water temperature: | 78.8°F |
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Number of sunny days: | 25 days |
| Day length: | 13.3 - 14.6 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
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forecast
| San Giuliano |
temperature
| San Giuliano |
Air temperature in August, °F
The highest day temperature during August of 2026 was 95°F. At the same time the lowest night temperature was 44°F. Daily and nightly averages during August were 88.2°F and 70.6°F.
Sea water temperature in San Giuliano in August, °F
The average sea water temperature in August of 2026 was 82.6°F. The highest and lowest sea temperatures during the month were 84.4°F and 79.9°F.
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in San Giuliano in August is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in August is 6.0 mph It makes August 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 August is: 10.9.
Best time for vacation in San Giuliano
San Giuliano on a weather map
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