April weather forecast
Parker, AZ

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The calm Colorado River, riverside city of Parker in Arizona, and the dramatic mountainous landscape
The calm Colorado River, riverside city of Parker in Arizona, and the dramatic mountainous landscape

Weather in April

April further heralds the arrival of spring, with weather conditions in Parker, Arizona practically calling for outdoor activities. A substantial jump in temperatures can be witnessed from the previous month, nearing 82.8°F (28.2°C) for high temperatures. The combination of lower humidity, increased daylight hours, and lesser cloud cover make April ideal for those looking to soak up some sun. April also sees a slight decrease in wind speeds, making it a calm and pleasant month. Rainfall continues to be at its lowest, making for dry and clear days.

Temperature

The arrival of April in Parker signals a slight increase in the average high-temperature, moving from a moderately hot 75.4°F (24.1°C) in March to a still warm 82.8°F (28.2°C). An average low-temperature of 62.2°F (16.8°C) marks the nights throughout April.

Humidity

In April, the average relative humidity is 21%.

Rainfall

In Parker, in April, it is raining for 2.6 days, with typically 0.12" (3mm) of accumulated precipitation. In Parker, during the entire year, the rain falls for 39.4 days and collects up to 3.9" (99mm) of precipitation.

Daylight

In Parker, the average length of the day in April is 13h and 4min.
On the first day of April, sunrise is at 6:23 am and sunset at 6:58 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:20 pm MST.

Sunshine

The average sunshine in April in Parker is 10.3h.

UV index

In Parker, Arizona, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 6 transforms into these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

How hot is it in Parker in April?

In April, in Parker, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 62.2°F (16.8°C).

What is the average humidity in April in Parker?

In Parker, Arizona, the average relative humidity in April is 21%.

How many days does it rain in April in Parker?

In Parker, in April, during 2.6 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

How many hours of daylight does Parker have in April?

In Parker, Arizona, the average day length in April is 13h and 4min.

When is the sunrise / sunset in April in Parker?

On the first day of April in Parker, sunrise is at 6:23 am and sunset at 6:58 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:20 pm MST.

How long on average sun shines in April in Parker?

The average sunshine duration in April is 10.3h.

What is the UV index reading in April in Parker?

In Parker, Arizona, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Parker, AZ

Average temperature in April - Parker, AZ
  • Average high temperature in April: 82.8°F

The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in April: 62.2°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).

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Average pressure in April
Parker, AZ

Average pressure in April - Parker, AZ
  • Average pressure in April: 29.86"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in April
Parker, AZ

Average wind speed in April - Parker, AZ
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).

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Average humidity in April
Parker, AZ

Average humidity in April - Parker, AZ
  • Average humidity in April: 21%

The months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in April
Parker, AZ

Average rainfall in April - Parker, AZ
  • Average rainfall in April: 0.12"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in April
Parker, AZ

Average rainfall days in April - Parker, AZ
  • Average rainfall days in April: 2.6 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).

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Average daylight in April /
Average sunshine in April
Parker, AZ

Average daylight in April / Average sunshine in April - Parker, AZ
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in April: 10h and 2min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in April
Parker, AZ

Average sunshine days in April - Parker, AZ
  • Average sunshine days in April: 27.6 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).

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Average UV index in April
Parker, AZ

Average UV index in April - Parker, AZ
  • Average UV index in April: 6

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in April
Parker, AZ

Average cloud cover in April - Parker, AZ
  • Average cloud cover in April: 11

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in April
Parker, AZ

Average visibility in April - Parker, AZ
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Parker, Arizona, USA

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