The highest day temperature in October 2023 was 98°F. The lowest night temperature was 49°F. The average values for day and night temperatures during October were 79.8°F и 59.6°F respectivly.

The average sea surface temperature in October 2023 for San Jose was 67.6°F. The maximum and minimum values were 63.8°F and 71.2°F respectively.

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

Precipitation total in October for San Jose is 0.4 in.

The average wind speed in October is 4.9 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 San Jose in October is 9.2 hours.