Weather in Santa Catalina Island: June
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Average day temperature: | 69.6°F |
| Average night temperature: | 63.8°F | |
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Sea water temperature: | 65.3°F |
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Number of sunny days: | 19 days |
| Day length: | 14.2 - 14.4 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.0 in. | |
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forecast
| Santa Catalina Island |
temperature
| Santa Catalina Island |
Air temperature in June, °F
The highest day temperature during June of 2025 was 67°F. At the same time the lowest night temperature was 55°F. Daily and nightly averages during June were 63.8°F and 63.1°F.
Sea water temperature in Santa Catalina Island in June, °F
The average sea water temperature in June of 2025 was 65.3°F. The highest and lowest sea temperatures during the month were 66.6°F and 63.7°F.
Mostly all days in June are sunny but cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in Santa Catalina Island in June is 0.0 in. Other months of the year show relatively similar values.
The average wind speed value in June is 7.0 mph
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 June is: 10.2.
Best time for vacation in Santa Catalina Island
Santa Catalina Island on a weather map
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