Weather in Santa Cruz Island: April
| Average day temperature: | 81.1°F | |
| Average night temperature: | 76.9°F | |
| Sea water temperature: | 80.0°F | |
| Number of sunny days: | 6 days | |
| Day length: | 12.1 - 12.1 hours | |
| Number of rainy days: | 4 days | |
| Precipitation totals: | 1.8 in. | |
| more information | ||
forecast
| Santa Cruz Island |
temperature
| Santa Cruz Island |
Air temperature in April, °F
The highest day temperature during April of 2026 was 84°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during April were 82.7°F and 79.0°F.
Sea water temperature in Santa Cruz Island in April, °F
The average sea water temperature in April of 2026 was 82.7°F. The highest and lowest sea temperatures during the month were 84.4°F and 79.5°F.
Number of sunny, partly cloudy and cloudy days in April is almost equal.
Precipitation total in April, in.
Precipitation total value in Santa Cruz Island in April is 1.8 in. Other months of the year show relatively similar values.
The average wind speed value in April is 6.9 mph It makes April one of the least windy months of the 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 April is: 6.0.
Best time for vacation in Santa Cruz Island
Santa Cruz Island on a weather map

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