Corona
California, USA
Long-term weather forecast
Long-term weather forecast

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

Temperature

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

Humidity

The average relative humidity in April is 57%.

Rainfall

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

Daylight

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

Sunshine

In Corona, the average sunshine is 11h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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.

What is the temperature in April in Corona?

The average high-temperature, in April, in Corona, is 72.5°F (22.5°C), while the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in April in Corona?

In April, the average relative humidity is 57%.

How many days does it rain in April in Corona?

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

How many hours of daylight does Corona have in April?

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

How many hours of sunshine does Corona have in April?

The average sunshine in April in Corona, California, is 11h.

What is the UV index reading in April in Corona?

In Corona, California, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
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).

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%).

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 lowest rainfall) is June (0.04").

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 lowest number of rainy days is June (1.3 days).

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 shortest days is December (Average daylight: 9.9h).

  • Average sunshine in April: 11h

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

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).