April 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 April

April, the same as March, is another comfortable spring month in Newport Beach, California, with average temperature fluctuating between 54.9°F (12.7°C) and 66.6°F (19.2°C).

Temperature

In April, the average high-temperature is almost the same as in March - a still comfortable 66.6°F (19.2°C). In April, in Newport Beach, the average low-temperature is 54.9°F (12.7°C).

Humidity

In Newport Beach, the average relative humidity is 68%.

Rainfall

In Newport Beach, during 5.3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. In Newport Beach, during the entire year, the rain falls for 50.7 days and collects up to 3.74" (95mm) of precipitation.

Ocean temperature

In Newport Beach, the average seawater temperature is 59.5°F (15.3°C).
Note: Swimming in 59.5°F (15.3°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

The average length of the day in Newport Beach is 13.1h.

Sunshine

In April, the average sunshine in Newport Beach is 10.9h.

UV index

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in April in Newport Beach?

In April, in Newport Beach, the average high-temperature is 66.6°F (19.2°C), and the average low-temperature is 54.9°F (12.7°C).

What is the average humidity in April in Newport Beach?

In April, the average relative humidity in Newport Beach is 68%.

How many days does it rain in April in Newport Beach?

In Newport Beach, during April, the rain falls for 5.3 days and regularly aggregates up to 0.28" (7mm) of precipitation.

What is the ocean temperature in April in Newport Beach?

In Newport Beach, in April, the average water temperature is 59.5°F (15.3°C). For most, swimming in 59.5°F (15.3°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).

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

In Newport Beach, the average length of the day in April is 13.1h.

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

In Newport Beach, the average sunshine in April is 10.9h.

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

In April, the average daily maximum UV index in Newport Beach is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Newport Beach, CA

Average temperature in April - Newport Beach, CA
  • Average high temperature in April: 66.6°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 April: 54.9°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 April
Newport Beach, CA

Average pressure in April - Newport Beach, CA
  • Average pressure in April: 29.97"

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 April
Newport Beach, CA

Average wind speed in April - Newport Beach, CA
  • Average wind speed in April: 6.6mph

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 April
Newport Beach, CA

Average humidity in April - Newport Beach, CA
  • Average humidity in April: 68%

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 April
Newport Beach, CA

Average rainfall in April - Newport Beach, CA
  • Average rainfall in April: 0.28"

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 April
Newport Beach, CA

Average rainfall days in April - Newport Beach, CA
  • Average rainfall days in April: 5.3 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 April
Newport Beach, CA

Average sea temperature in April - Newport Beach, CA
  • Average sea temperature in April: 59.6°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 April /
Average sunshine in April
Newport Beach, CA

Average daylight in April / Average sunshine in April - Newport Beach, CA
  • Average daylight in April: 13.1h

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 April: 10.9h

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 April
Newport Beach, CA

Average sunshine days in April - Newport Beach, CA
  • Average sunshine days in April: 22 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 April
Newport Beach, CA

Average UV index in April - Newport Beach, CA
  • Average UV index in April: 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 April
Newport Beach, CA

Average cloud cover in April - Newport Beach, CA
  • Average cloud cover in April: 21

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 April
Newport Beach, CA

Average visibility in April - Newport Beach, CA
  • Average visibility in April: 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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