April weather forecast
Apple Valley, CA

Weather in April

April in Apple Valley, California, is a pleasant spring month, with average temperature ranging between min 48.4°F (9.1°C) and max 69.8°F (21°C).

Temperature

In April, the average high-temperature marginally rises, from an enjoyable 63.3°F (17.4°C) in March, to an agreeable 69.8°F (21°C). In April, the average low-temperature is 48.4°F (9.1°C).

Humidity

The average relative humidity in Apple Valley is 39%.

Rainfall

In Apple Valley, in April, during 4.8 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, in Apple Valley, there are 46.2 rainfall days, and 4.65" (118mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Apple Valley are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Apple Valley aggregates 0.04" (1mm) of snow. In Apple Valley, during the entire year, snow falls for 2.7 days, and aggregates up to 3.27" (83mm) of snow.

Daylight

In Apple Valley, the average length of the day is 13.1h.

Sunshine

The average sunshine in April is 11.5h.

UV index

In April, the average daily maximum UV index in Apple Valley is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Apple Valley?

In April, the average relative humidity is 39%.

How much does it rain in Apple Valley in April?

In Apple Valley, during April, the rain falls for 4.8 days and regularly aggregates up to 0.51" (13mm) of precipitation.

What is the last month it snows in Apple Valley?

April is the last month it regularly snows in Apple Valley. During 0.2 snowfall days, in April, Apple Valley aggregates 0.04" (1mm) of snow.

How many hours of daylight does Apple Valley have in April?

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

How long on average sun shines in April in Apple Valley?

In April, the average sunshine in Apple Valley, California, is 11.5h.

What is the UV index reading in April in Apple Valley?

The average daily maximum UV index in April in Apple Valley, California, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Apple Valley, CA

Average temperature in April - Apple Valley, CA
  • Average high temperature in April: 21°C

The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is December (11.8°C).

  • Average low temperature in April: 9.1°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is December (3.5°C).

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Average pressure in April
Apple Valley, CA

Average pressure in April - Apple Valley, CA
  • Average pressure in April: 1013.3mbar

The month with the highest atmospheric pressure is January (1019.7mbar).
The month with the lowest atmospheric pressure is June (1009.8mbar).

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Average wind speed in April
Apple Valley, CA

Average wind speed in April - Apple Valley, CA
  • Average wind speed in April: 16.5km/h

The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is January (10km/h).

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Average humidity in April
Apple Valley, CA

Average humidity in April - Apple Valley, CA
  • Average humidity in April: 39%

The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is August (26%).

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Average rainfall in April
Apple Valley, CA

Average rainfall in April - Apple Valley, CA
  • Average rainfall in April: 13mm

The wettest month (with the highest rainfall) is December (22mm).
The driest month (with the least rainfall) is June (1mm).

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Average rainfall days in April
Apple Valley, CA

Average rainfall days in April - Apple Valley, CA
  • Average rainfall days in April: 4.8 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in April
Apple Valley, CA

Average snowfall in April - Apple Valley, CA
  • Average snowfall in April: 1mm

The month with the highest snowfall is November (40mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in April
Apple Valley, CA

Average snowfall days in April - Apple Valley, CA
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Apple Valley, CA

Average daylight in April / Average sunshine in April - Apple Valley, 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: 11.5h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

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Average sunshine days in April
Apple Valley, CA

Average sunshine days in April - Apple Valley, CA
  • Average sunshine days in April: 24.7 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (22.2 days).

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Average UV index in April
Apple Valley, CA

Average UV index in April - Apple Valley, CA
  • Average UV index in April: 5

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Apple Valley, CA

Average cloud cover in April - Apple Valley, CA
  • Average cloud cover in April: 14

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in April
Apple Valley, CA

Average visibility in April - Apple Valley, CA
  • Average visibility in April: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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