June weather forecast and climate
Isla Vista, CA

Weather in June

June, the first month of the summer, in Isla Vista, is a moderately hot month, with average temperature varying between 73.9°F (23.3°C) and 56.8°F (13.8°C).

Temperature

In June, the average high-temperature is relatively the same as in May - a moderately hot 73.9°F (23.3°C). The average low-temperature, in June, is 56.8°F (13.8°C).

Humidity

In June, the average relative humidity is 61%.

Rainfall

Months with the least rainfall are June and August Rain falls for 1.2 days and accumulates 0.08" (2mm) of rain.

Ocean temperature

In June, the average ocean temperature in Isla Vista is 58.6°F (14.8°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

June has the longest days of the year, with an average of 14.4h of daylight.

Sunshine

Months with the most sunshine are June and July, with an average of 12h of sunshine.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Isla Vista?

In Isla Vista, in June, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in June in Isla Vista?

In Isla Vista, California, the average relative humidity in June is 61%.

How many days does it rain in June in Isla Vista?

In Isla Vista, California, during June, the rain falls for 1.2 days and regularly aggregates up to 0.08" (2mm) of precipitation.

What is the driest month in Isla Vista?

Months with the least rainfall are June and August Rain falls for 1.2 days and accumulates 0.08" (2mm) of rain.

What is the water temperature in June in Isla Vista?

In Isla Vista, the average seawater temperature in June is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Isla Vista?

With an average of 14.4h of daylight, June has the longest days of the year.

What is the average length of the day in June in Isla Vista?

The average length of the day in June in Isla Vista, California, is 14.4h.

What are the months with the most sunshine in Isla Vista?

June and July, with an average of 12h of sunshine, are months with the most sunshine.

How many hours of sunshine does Isla Vista have in June?

In Isla Vista, the average sunshine in June is 12h.

What is the month with the highest UV index in Isla Vista?

June through September, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in June in Isla Vista?

The average daily maximum UV index in June in Isla Vista, California, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in June
Isla Vista, CA

Average temperature in June - Isla Vista, CA
  • Average high temperature in June: 73.9°F

The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (60.6°F).

  • Average low temperature in June: 56.8°F

The month with the highest average low temperature is August (62.1°F).
The coldest month (with the lowest average low temperature) is February (47.7°F).

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Average pressure in June
Isla Vista, CA

Average pressure in June - Isla Vista, CA
  • Average pressure in June: 29.91"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed in June
Isla Vista, CA

Average wind speed in June - Isla Vista, CA
  • Average wind speed in June: 6.4mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

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Average humidity in June
Isla Vista, CA

Average humidity in June - Isla Vista, CA
  • Average humidity in June: 61%

The month with the highest relative humidity is March (64%).
Months with the lowest relative humidity are September, October and November (56%).

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Average rainfall in June
Isla Vista, CA

Average rainfall in June - Isla Vista, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is January (1.57").
The driest months (with the least rainfall) are June and August (0.08").

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Average rainfall days in June
Isla Vista, CA

Average rainfall days in June - Isla Vista, CA
  • Average rainfall days in June: 1.2 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.2 days).

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Average sea temperature in June
Isla Vista, CA

Average sea temperature in June - Isla Vista, CA
  • Average sea temperature in June: 58.6°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).

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Average daylight in June /
Average sunshine in June
Isla Vista, CA

Average daylight in June / Average sunshine in June - Isla Vista, CA
  • Average daylight in June: 14.4h

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

  • Average sunshine in June: 12h

Months with the most sunshine are June and July (Average sunshine: 12h).
The month with the least sunshine is February (Average sunshine: 6.6h).

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Average sunshine days in June
Isla Vista, CA

Average sunshine days in June - Isla Vista, CA
  • Average sunshine days in June: 27.2 days

The month with the most sunshine days is August (28 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in June
Isla Vista, CA

Average UV index in June - Isla Vista, CA
  • Average UV index in June: 6

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in June
Isla Vista, CA

Average cloud cover in June - Isla Vista, CA
  • Average cloud cover in June: 8

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in June
Isla Vista, CA

Average visibility in June - Isla Vista, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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