June weather forecast and climate
La Jolla, CA

Weather in June

The first month of the summer, June, is also an agreeable month in La Jolla, California, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 58.6°F (14.8°C).

Temperature

In June, the average high-temperature is relatively the same as in May - a still pleasant 72.5°F (22.5°C). The average low-temperature, in La Jolla, is 58.6°F (14.8°C).

Humidity

Months with the highest humidity are May and June, with an average relative humidity of 71%.

Rainfall

The month with the least rainfall is June when the rain falls for 2.2 days and typically collects 0.12" (3mm) of precipitation.

Ocean temperature

In La Jolla, the average water temperature is 64.8°F (18.2°C).
Note: Swimming in 64.8°F (18.2°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

June has the longest days of the year, with an average of 14.3h of daylight.

Sunshine

In June, the average sunshine is 11.9h.

UV index

In June, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 La Jolla?

In La Jolla, California, in June, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 58.6°F (14.8°C).

What is the most humid month in La Jolla?

Months with the highest humidity in La Jolla, California, are May and June, with an average relative humidity of 71%.

What is the average humidity in June in La Jolla?

In La Jolla, California, the average relative humidity in June is 71%.

How many days does it rain in June in La Jolla?

In June, the rain falls for 2.2 days. Throughout June, 0.12" (3mm) of precipitation is accumulated.

What is the driest month in La Jolla?

June is the month with the least rainfall in La Jolla, California. Rain falls for 2.2 days and accumulates 0.12" (3mm) of precipitation.

What is the ocean temperature in June in La Jolla?

In La Jolla, the average seawater temperature in June is 64.8°F (18.2°C). Swimming in 64.8°F (18.2°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

When are the longest days in La Jolla?

June has the longest days of the year in La Jolla, California, with an average of 14.3h of daylight.

How many hours of daylight does La Jolla have in June?

In La Jolla, California, the average length of the day in June is 14.3h.

How many hours of sunshine does La Jolla have in June?

The average sunshine in June in La Jolla, California, is 11.9h.

How high is the UV index in June in La Jolla?

In June, the average daily maximum UV index in La Jolla is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in June
La Jolla, CA

Average temperature in June - La Jolla, CA
  • Average high temperature in June: 72.5°F

The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (50.2°F).

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Average pressure in June
La Jolla, CA

Average pressure in June - La Jolla, CA
  • Average pressure in June: 29.88"

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are June and September (29.88").

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Average wind speed in June
La Jolla, CA

Average wind speed in June - La Jolla, CA
  • Average wind speed in June: 5.3mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).

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Average humidity in June
La Jolla, CA

Average humidity in June - La Jolla, CA
  • Average humidity in June: 71%

Months with the highest relative humidity are May and June (71%).
The month with the lowest relative humidity is November (57%).

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Average rainfall in June
La Jolla, CA

Average rainfall in June - La Jolla, CA
  • Average rainfall in June: 0.12"

The wettest month (with the highest rainfall) is February (1.46").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in June
La Jolla, CA

Average rainfall days in June - La Jolla, CA
  • Average rainfall days in June: 2.2 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (2.2 days).

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Average sea temperature in June
La Jolla, CA

Average sea temperature in June - La Jolla, CA
  • Average sea temperature in June: 64.7°F

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

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Average daylight in June /
Average sunshine in June
La Jolla, CA

Average daylight in June / Average sunshine in June - La Jolla, CA
  • Average daylight in June: 14.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 11.9h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in June
La Jolla, CA

Average sunshine days in June - La Jolla, CA
  • Average sunshine days in June: 21.8 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is February (20.2 days).

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Average UV index in June
La Jolla, CA

Average UV index in June - La Jolla, CA
  • Average UV index in June: 5

Months with the highest UV index are 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
La Jolla, CA

Average cloud cover in June - La Jolla, CA
  • Average cloud cover in June: 12

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in June
La Jolla, CA

Average visibility in June - La Jolla, 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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