April weather forecast and climate
Adelanto, CA

Weather in April

April in Adelanto, California, is an agreeable spring month, with average temperature varying between 48.4°F (9.1°C) and 69.4°F (20.8°C).

Temperature

In April, the average high-temperature marginally rises, from an enjoyable 63.1°F (17.3°C) in March, to an agreeable 69.4°F (20.8°C). The average low-temperature, is 48.4°F (9.1°C).

Humidity

In April, the average relative humidity in Adelanto is 41%.

Rainfall

In Adelanto, it is raining for 4.5 days, with typically 0.51" (13mm) of accumulated precipitation. In Adelanto, during the entire year, the rain falls for 44.8 days and collects up to 4.8" (122mm) of precipitation.

Snowfall

January, February, April, November and December are months with snowfall in Adelanto. April is the first month it typically snows in Adelanto. Throughout April, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Adelanto, during the entire year, snow falls for 2.1 days, and aggregates up to 3.78" (96mm) of snow.

Daylight

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

Sunshine

In Adelanto, the average sunshine in April is 11.5h.

UV index

In April, the average daily maximum UV index in Adelanto, California, is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
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. 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 temperature in April in Adelanto?

The average high-temperature, in April, in Adelanto, is 69.4°F (20.8°C), while the average low-temperature is 48.4°F (9.1°C).

What is the average humidity in April in Adelanto?

In Adelanto, California, the average relative humidity in April is 41%.

How many days does it rain in April in Adelanto?

In Adelanto, during April, the rain falls for 4.5 days and regularly aggregates up to 0.51" (13mm) of precipitation.

When does it start snowing in Adelanto?

April is the first month it typically snows in Adelanto. Throughout April, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

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

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

How long on average sun shines in April in Adelanto?

In April, the average sunshine in Adelanto is 11.5h.

What is the UV index reading in April in Adelanto?

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

Average temperature in April
Adelanto, CA

Average temperature in April - Adelanto, CA
  • Average high temperature in April: 69.4°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.2°F).

  • Average low temperature in April: 48.4°F

The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in April
Adelanto, CA

Average pressure in April - Adelanto, CA
  • Average pressure in April: 29.93"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in April
Adelanto, CA

Average wind speed in April - Adelanto, CA
  • Average wind speed in April: 10.1mph

The windiest month (with the highest average wind speed) is May (10.3mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

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Average humidity in April
Adelanto, CA

Average humidity in April - Adelanto, CA
  • Average humidity in April: 41%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (27%).

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Average rainfall in April
Adelanto, CA

Average rainfall in April - Adelanto, CA
  • Average rainfall in April: 0.51"

The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Adelanto, CA

Average rainfall days in April - Adelanto, CA
  • Average rainfall days in April: 4.5 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.9 days).

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Average snowfall in April
Adelanto, CA

Average snowfall in April - Adelanto, CA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is November (1.73").
Months with the least snowfall are March, May, June, July, August, September and October (0").

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Average snowfall days in April
Adelanto, CA

Average snowfall days in April - Adelanto, CA
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (1 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
Adelanto, CA

Average daylight in April / Average sunshine in April - Adelanto, 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).

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Average sunshine days in April
Adelanto, CA

Average sunshine days in April - Adelanto, CA
  • Average sunshine days in April: 25.3 days

The month with the most sunshine days is June (28.9 days).
The month with the least sunshine days is February (22.4 days).

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Average UV index in April
Adelanto, CA

Average UV index in April - Adelanto, 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
Adelanto, CA

Average cloud cover in April - Adelanto, CA
  • Average cloud cover in April: 14

The month with the most cloud cover is December (Cloud cover 21).
Months with the least cloud cover are June and August (Cloud cover 5).

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Average visibility in April
Adelanto, CA

Average visibility in April - Adelanto, 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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