April weather forecast and climate
Manhattan Beach, CA

Weather in April

April, like March, in Manhattan Beach, California, is another comfortable spring month, with average temperature fluctuating between 66.7°F (19.3°C) and 55°F (12.8°C).

Temperature

In Manhattan Beach, California, the average high-temperature is practically the same as in March - a still enjoyable 66.7°F (19.3°C). In Manhattan Beach, California, the average low-temperature is 55°F (12.8°C).

Humidity

The average relative humidity in April is 66%.

Rainfall

In Manhattan Beach, during 5.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Manhattan Beach, during the entire year, the rain falls for 54.5 days and collects up to 7.91" (201mm) of precipitation.

Ocean temperature

In Manhattan Beach, the average seawater temperature in April is 59.2°F (15.1°C).
Note: For swimming, a surface water temperature of 59.2°F (15.1°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

The average length of the day in April is 13.1h.

Sunshine

The average sunshine in Manhattan Beach is 10.8h.

UV index

The average daily maximum UV index in Manhattan Beach is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
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. 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 April in Manhattan Beach?

The average high-temperature, in April, in Manhattan Beach, California, is 66.7°F (19.3°C), while the average low-temperature is 55°F (12.8°C).

What is the average humidity in April in Manhattan Beach?

The average relative humidity in April in Manhattan Beach, California, is 66%.

How much does it rain in Manhattan Beach in April?

In April, the rain falls for 5.3 days. Throughout April, 0.43" (11mm) of precipitation is accumulated.

What is the ocean temperature in April in Manhattan Beach?

In Manhattan Beach, the average seawater temperature in April is 59.2°F (15.1°C). For most, swimming in 59.2°F (15.1°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 Manhattan Beach have in April?

The average length of the day in April in Manhattan Beach, California, is 13.1h.

How many hours of sunshine does Manhattan Beach have in April?

In April, the average sunshine is 10.8h.

What is the UV index reading in April in Manhattan Beach?

In April, the average daily maximum UV index in Manhattan Beach, California, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in April
Manhattan Beach, CA

Average temperature in April - Manhattan Beach, CA
  • Average high temperature in April: 66.7°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 (62.8°F).

  • Average low temperature in April: 55°F

Months with the highest average low temperature are August and September (64.2°F).
The coldest month (with the lowest average low temperature) is February (52.2°F).

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Average pressure in April
Manhattan Beach, CA

Average pressure in April - Manhattan Beach, CA
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.9").

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Average wind speed in April
Manhattan Beach, CA

Average wind speed in April - Manhattan Beach, CA
  • Average wind speed in April: 6.8mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

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Average humidity in April
Manhattan Beach, CA

Average humidity in April - Manhattan Beach, CA
  • Average humidity in April: 66%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (57%).

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Average rainfall in April
Manhattan Beach, CA

Average rainfall in April - Manhattan Beach, CA
  • Average rainfall in April: 0.43"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in April
Manhattan Beach, CA

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

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (3 days).

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Average sea temperature in April
Manhattan Beach, CA

Average sea temperature in April - Manhattan Beach, CA
  • Average sea temperature in April: 59.2°F

The best months for swimming (with the highest average sea temperature) are July and August (67.9°F).
The coldest month (with the lowest average sea temperature) is January (58.3°F).

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Average daylight in April /
Average sunshine in April
Manhattan Beach, CA

Average daylight in April / Average sunshine in April - Manhattan 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: 9.9h).

  • Average sunshine in April: 10.8h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in April
Manhattan Beach, CA

Average sunshine days in April - Manhattan Beach, CA
  • Average sunshine days in April: 22.8 days

Months with the most sunshine days are January and October (24.9 days).
The month with the least sunshine days is June (19.6 days).

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Average UV index in April
Manhattan Beach, CA

Average UV index in April - Manhattan 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
Manhattan Beach, CA

Average cloud cover in April - Manhattan Beach, CA
  • Average cloud cover in April: 20

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in April
Manhattan Beach, CA

Average visibility in April - Manhattan 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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