The highest day temperature in April 2023 was 90°F. The lowest night temperature was 56°F. The average values for day and night temperatures during April were 83.1°F и 59.4°F respectivly.

The average sea surface temperature in April 2023 for San Jose was 90.4°F. The maximum and minimum values were 89.4°F and 91.2°F respectively.

Most of the days in April are cloudy but you can also expect sunny or gloomy days.

Precipitation total in April for San Jose is 6.7 in.

The average wind speed in April is 4.2 mph.

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 April is 7.2 hours.