April weather forecast and climate
Poston, AZ

Weather in April

April, the same as March, is a moderately hot spring month in Poston, Arizona, with average temperature varying between 62.2°F (16.8°C) and 82.8°F (28.2°C).

Temperature

In April, the average high-temperature slightly increases, from a moderately hot 75.4°F (24.1°C) in March, to a still warm 82.8°F (28.2°C). In April, in Poston, the average low-temperature is 62.2°F (16.8°C).

Humidity

In April, the average relative humidity is 21%.

Rainfall

In April, the rain falls for 2.6 days. Throughout April, 0.12" (3mm) of precipitation is accumulated. In Poston, during the entire year, the rain falls for 39.4 days and collects up to 3.9" (99mm) of precipitation.

Daylight

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

Sunshine

In Poston, Arizona, the average sunshine in April is 10.3h.

UV index

In Poston, Arizona, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in April transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Poston?

In April, in Poston, 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 Poston?

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

How much does it rain in Poston in April?

In Poston, in April, it is raining for 2.6 days, with typically 0.12" (3mm) of accumulated precipitation.

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

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

How long on average sun shines in April in Poston?

In Poston, Arizona, the average sunshine in April is 10.3h.

What is the UV index reading in April in Poston?

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Poston, AZ

Average temperature in April - Poston, 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
Poston, AZ

Average pressure in April - Poston, AZ
  • Average pressure in April: 29.86"

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

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Average wind speed in April
Poston, AZ

Average wind speed in April - Poston, 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
Poston, AZ

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

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
Poston, AZ

Average rainfall in April - Poston, 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
Poston, AZ

Average rainfall days in April - Poston, 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
Poston, AZ

Average daylight in April / Average sunshine in April - Poston, AZ
  • 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: 10.3h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in April
Poston, AZ

Average sunshine days in April - Poston, 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
Poston, AZ

Average UV index in April - Poston, 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
Poston, AZ

Average cloud cover in April - Poston, 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
Poston, AZ

Average visibility in April - Poston, AZ
  • 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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