The highest day temperature in January 2024 was 94°F. The lowest night temperature was 75°F. The average values for day and night temperatures during January were 90.6°F и 77.4°F respectivly.

The average sea surface temperature in January 2024 for Port of San Jose was 88.8°F. The maximum and minimum values were 88.0°F and 89.6°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Port of San Jose is 0.0 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 5.8 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Port of San Jose in January is 9.2 hours.