Isla Vista
California, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Isla Vista, CA

Ocean temperature

July and August, with an average ocean temperature of 62.2°F (16.8°C), are months with the warmest seawater in Isla Vista, California.
Note: Swimming in 62.2°F (16.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In July, the average length of the day is 14.2h.

When is the ocean warmest in Isla Vista?

Months with the warmest seawater in Isla Vista are July and August, with an average ocean temperature of 62.2°F (16.8°C).

What is the ocean temperature in July in Isla Vista?

In Isla Vista, California, the average seawater temperature in July is 62.2°F (16.8°C). For most, swimming in 62.2°F (16.8°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

How many hours of daylight does Isla Vista have in July?

In Isla Vista, California, the average length of the day in July is 14.2h.
Average sea temperature in July - Isla Vista, CA
  • Average sea temperature in July: 62.1°F

The best month for swimming (with the highest average sea temperature) is August (62.2°F).
The coldest month (with the lowest average sea temperature) is April (55.7°F).

Average daylight in July - Isla Vista, CA
  • Average daylight in July: 14.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).