Weather in San Giuliano: January
Average day temperature: | 52.0°F | |
Average night temperature: | 44.0°F | |
Sea water temperature: | 57.1°F | |
Number of sunny days: | 15 days | |
Day length: | 9.1 - 9.9 hours | |
Number of rainy days: | 4 days | |
Precipitation totals: | 2.0 in. | |
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San Giuliano |
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San Giuliano |
Air temperature in January, °F
The highest day temperature during January of 2024 was 59°F. At the same time the lowest night temperature was 36°F. Day and night temperature averages during January were 52.5°F and 46.6°F.
Sea water temperature in San Giuliano in January, °F
The average sea water temperature in January of 2024 was 56.8°F. The highest and lowest sea temperatures during the month were 58.1°F and 55.4°F.
Mostly all days in January are sunny but cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in San Giuliano in January is 1.9 in. Other months of the year show relatively similar values.
The average wind speed value in January is 6.8 mph The wind's strength is relatively same during the whole 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 January is: 4.8.
Best time for vacation in San Giuliano
San Giuliano on a weather map
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