April weather forecast and climate
Placentia, CA

Weather in April

April, like March, is an agreeable spring month in Placentia, California, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 71.6°F (22°C).

Temperature

In April, the average high-temperature is essentially the same as in March - a still agreeable 71.6°F (22°C). In Placentia, the average low-temperature is 53.6°F (12°C).

Humidity

The average relative humidity in April is 59%.

Rainfall

In Placentia, during 6 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, in Placentia, there are 53.2 rainfall days, and 7.72" (196mm) of precipitation is accumulated.

Daylight

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

Sunshine

In Placentia, the average sunshine is 11h.

UV index

In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability 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 sun damage is advised. 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 Placentia?

In Placentia, in April, the average high-temperature is 71.6°F (22°C), and the average low-temperature is 53.6°F (12°C).

What is the average humidity in April in Placentia?

In Placentia, the average relative humidity in April is 59%.

How much does it rain in Placentia in April?

In Placentia, California, in April, it is raining for 6 days, with typically 0.55" (14mm) of accumulated precipitation.

How many hours of daylight does Placentia have in April?

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

How many hours of sunshine does Placentia have in April?

The average sunshine in April is 11h.

What is the UV index intensity in April in Placentia?

The average daily maximum UV index in April in Placentia is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Placentia, CA

Average temperature in April - Placentia, CA
  • Average high temperature in April: 71.6°F

The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (64.2°F).

  • Average low temperature in April: 53.6°F

The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

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Average pressure in April
Placentia, CA

Average pressure in April - Placentia, CA
  • Average pressure in April: 29.96"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in April
Placentia, CA

Average wind speed in April - Placentia, CA
  • Average wind speed in April: 5.8mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average humidity in April
Placentia, CA

Average humidity in April - Placentia, CA
  • Average humidity in April: 59%

The month with the highest relative humidity is June (63%).
The month with the lowest relative humidity is November (50%).

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Average rainfall in April
Placentia, CA

Average rainfall in April - Placentia, CA
  • Average rainfall in April: 0.55"

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Placentia, CA

Average rainfall days in April - Placentia, CA
  • Average rainfall days in April: 6 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.4 days).

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

Average daylight in April / Average sunshine in April - Placentia, 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

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.8).

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Average sunshine days in April
Placentia, CA

Average sunshine days in April - Placentia, CA
  • Average sunshine days in April: 22.3 days

The month with the most sunshine days is August (26.7 days).
The month with the least sunshine days is February (20.7 days).

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Average UV index in April
Placentia, CA

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

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in April
Placentia, CA

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

Months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in April
Placentia, CA

Average visibility in April - Placentia, 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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