The highest day temperature in April 2026 was 94°F. The lowest night temperature was 52°F. The average values for day and night temperatures during April were 75.3°F и 57.8°F respectivly.

The average sea surface temperature in April 2026 for Irvine was 66.3°F. The maximum and minimum values were 63.4°F and 67.8°F respectively.

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

Precipitation total in April for Irvine is 0.3 in.

The average wind speed in April is 6.2 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 Irvine in April is 9.8 hours.