April weather forecast and climate
Corona, CA

Colorful beach homes along the Pacific Ocean facing the calm turquoise-blue ocean water in Corona del Mar, California
Colorful beach homes along the Pacific Ocean facing the calm turquoise-blue ocean water in Corona del Mar, California

Weather in April

April, like March, is another pleasant spring month in Corona, California, with average temperature varying between 72.5°F (22.5°C) and 51.3°F (10.7°C).

Temperature

In Corona, the average high-temperature is relatively the same as in March - a still pleasant 72.5°F (22.5°C). In April, in Corona, the average low-temperature is 51.3°F (10.7°C).

Humidity

The average relative humidity in Corona is 57%.

Rainfall

In Corona, during 6.2 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Corona, during the entire year, the rain falls for 53.9 days and collects up to 8.86" (225mm) of precipitation.

Daylight

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

Sunshine

In April, the average sunshine in Corona, California, is 11h.

UV index

In Corona, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in April in Corona?

In April, the average relative humidity in Corona, California, is 57%.

How much does it rain in Corona in April?

In Corona, California, in April, during 6.2 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

What is the average length of the day in April in Corona?

In Corona, California, the average length of the day in April is 13.1h.

How many hours of sunshine does Corona have in April?

In Corona, California, the average sunshine in April is 11h.

How high is the UV index in April in Corona?

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

Average temperature in April
Corona, CA

Average temperature in April - Corona, CA
  • Average high temperature in April: 72.5°F

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in April: 51.3°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure in April
Corona, CA

Average pressure in April - Corona, CA
  • Average pressure in April: 29.95"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in April
Corona, CA

Average wind speed in April - Corona, CA
  • Average wind speed in April: 5.4mph

The windiest months (with the highest average wind speed) are April and May (5.4mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

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Average humidity in April
Corona, CA

Average humidity in April - Corona, CA
  • Average humidity in April: 57%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is November (48%).

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Average rainfall in April
Corona, CA

Average rainfall in April - Corona, CA
  • Average rainfall in April: 0.67"

The wettest month (with the highest rainfall) is December (1.89").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Corona, CA

Average rainfall days in April - Corona, CA
  • Average rainfall days in April: 6.2 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.3 days).

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Average daylight in April /
Average sunshine in April
Corona, CA

Average daylight in April / Average sunshine in April - Corona, 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: 11h

Months with the most sunshine are July and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in April
Corona, CA

Average sunshine days in April - Corona, CA
  • Average sunshine days in April: 22.7 days

The month with the most sunshine days is June (27.1 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in April
Corona, CA

Average UV index in April - Corona, CA
  • Average UV index in April: 5

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in April
Corona, CA

Average cloud cover in April - Corona, CA
  • Average cloud cover in April: 19

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

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Average visibility in April
Corona, CA

Average visibility in April - Corona, 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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