June weather forecast and climate
Newport Beach, CA

The stunning coastal village of Corona Del Mar, in Newport Beach, California
The stunning coastal village of Corona Del Mar, in Newport Beach, California

Weather in June

June, the first month of the summer, in Newport Beach, is an agreeable month, with average temperature varying between 70.7°F (21.5°C) and 58.6°F (14.8°C).

Temperature

In Newport Beach, the average high-temperature is essentially the same as in May - a pleasant 70.7°F (21.5°C). In Newport Beach, the average low-temperature is 58.6°F (14.8°C).

Humidity

With an average relative humidity of 74%, June is the most humid month.

Rainfall

June is the month with the least rainfall. Rain falls for 1.6 days and accumulates 0.04" (1mm) of precipitation.

Ocean temperature

In Newport Beach, in June, the average water temperature is 64.9°F (18.3°C).
Note: For swimming, a surface water temperature of 64.9°F (18.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 14.4h of daylight, June has the longest days of the year in Newport Beach, California.

Sunshine

The average sunshine in June is 11.7h.

UV index

The average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate 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 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 Newport Beach?

In June, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 58.6°F (14.8°C).

What is the most humid month in Newport Beach?

With an average relative humidity of 74%, June is the most humid month in Newport Beach.

What is the average humidity in June in Newport Beach?

In Newport Beach, California, the average relative humidity in June is 74%.

How much does it rain in Newport Beach in June?

In June, the rain falls for 1.6 days. Throughout June, 0.04" (1mm) of precipitation is accumulated.

What is the driest month in Newport Beach?

The month with the least rainfall is June when the rain falls for 1.6 days and typically collects 0.04" (1mm) of precipitation.

What is the ocean temperature in June in Newport Beach?

In June, the average ocean temperature is 64.9°F (18.3°C). For most, swimming in 64.9°F (18.3°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).

When are the longest days in Newport Beach?

With an average of 14.4h of daylight, June has the longest days of the year in Newport Beach, California.

What is the average length of the day in June in Newport Beach?

In June, the average length of the day is 14.4h.

How long on average sun shines in June in Newport Beach?

The average sunshine in June in Newport Beach, California, is 11.7h.

What is the UV index intensity in June in Newport Beach?

In June, the average daily maximum UV index in Newport Beach, California, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in June
Newport Beach, CA

Average temperature in June - Newport Beach, CA
  • Average high temperature in June: 70.7°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52.3°F).

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Average pressure in June
Newport Beach, CA

Average pressure in June - Newport Beach, CA
  • Average pressure in June: 29.89"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.89").

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Average wind speed in June
Newport Beach, CA

Average wind speed in June - Newport Beach, CA
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).

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Average humidity in June
Newport Beach, CA

Average humidity in June - Newport Beach, CA
  • Average humidity in June: 74%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (59%).

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Average rainfall in June
Newport Beach, CA

Average rainfall in June - Newport Beach, CA
  • Average rainfall in June: 0.04"

The wettest month (with the highest rainfall) is December (0.79").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in June
Newport Beach, CA

Average rainfall days in June - Newport Beach, CA
  • Average rainfall days in June: 1.6 days

The month with the highest number of rainy days is March (6.6 days).
The month with the least rainy days is June (1.6 days).

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Average sea temperature in June
Newport Beach, CA

Average sea temperature in June - Newport Beach, CA
  • Average sea temperature in June: 65°F

The best months for swimming (with the highest average sea temperature) are July and August (67.7°F).
The coldest month (with the lowest average sea temperature) is January (58.5°F).

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Average daylight in June /
Average sunshine in June
Newport Beach, CA

Average daylight in June / Average sunshine in June - Newport Beach, 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: 10h).

  • Average sunshine in June: 11.7h

The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in June
Newport Beach, CA

Average sunshine days in June - Newport Beach, CA
  • Average sunshine days in June: 26.5 days

The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.5 days).

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Average UV index in June
Newport Beach, CA

Average UV index in June - Newport Beach, 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
Newport Beach, CA

Average cloud cover in June - Newport Beach, CA
  • Average cloud cover in June: 17

Months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in June
Newport Beach, CA

Average visibility in June - Newport Beach, 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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