April weather forecast and climate
Oro Valley, AZ

Weather in April

April is a moderately hot spring month in Oro Valley, Arizona, with temperature in the range of an average high of 77°F (25°C) and an average low of 54.3°F (12.4°C).

Temperature

In Oro Valley, Arizona, the average high-temperature in April marginally rises, from a pleasant 70.7°F (21.5°C) in March, to a warm 77°F (25°C). In Oro Valley, Arizona, in April, the average low-temperature is 54.3°F (12.4°C).

Humidity

In Oro Valley, the average relative humidity is 24%.

Rainfall

Months with the least rainfall in Oro Valley are April and May Rain falls for 2.7 days and accumulates 0.24" (6mm) of rain.

Snowfall

January, March through December are months without snowfall in Oro Valley.

Daylight

The average length of the day is 13h.

Sunshine

The average sunshine in April is 10.9h.

UV index

In Oro Valley, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In April, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 average humidity in April in Oro Valley?

In Oro Valley, Arizona, the average relative humidity in April is 24%.

What is the driest month in Oro Valley?

Months with the least rainfall in Oro Valley, Arizona, are April and May Rain falls for 2.7 days and accumulates 0.24" (6mm) of rain.

How much does it rain in Oro Valley in April?

In April, the rain falls for 2.7 days. Throughout April, 0.24" (6mm) of precipitation is accumulated.

When it does not snow in Oro Valley?

In Oro Valley snow does not fall in January, March through December.

What is the average length of the day in April in Oro Valley?

In Oro Valley, Arizona, the average length of the day in April is 13h.

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

In Oro Valley, the average sunshine in April is 10.9h.

What is the UV index intensity in April in Oro Valley?

In Oro Valley, Arizona, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

Average temperature in April
Oro Valley, AZ

Average temperature in April - Oro Valley, AZ
  • Average high temperature in April: 77°F

The warmest month (with the highest average high temperature) is June (95.5°F).
The month with the lowest average high temperature is December (60.1°F).

  • Average low temperature in April: 54.3°F

Months with the highest average low temperature are July and August (76.6°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).

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Average pressure in April
Oro Valley, AZ

Average pressure in April - Oro Valley, AZ
  • Average pressure in April: 29.89"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in April
Oro Valley, AZ

Average wind speed in April - Oro Valley, AZ
  • Average wind speed in April: 8mph

The windiest month (with the highest average wind speed) is May (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in April
Oro Valley, AZ

Average humidity in April - Oro Valley, AZ
  • Average humidity in April: 24%

The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (20%).

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Average rainfall in April
Oro Valley, AZ

Average rainfall in April - Oro Valley, AZ
  • Average rainfall in April: 0.24"

The wettest month (with the highest rainfall) is July (2.68").
The driest months (with the least rainfall) are April and May (0.24").

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Average rainfall days in April
Oro Valley, AZ

Average rainfall days in April - Oro Valley, AZ
  • Average rainfall days in April: 2.7 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is May (2.6 days).

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Average snowfall in April
Oro Valley, AZ

Average snowfall in April - Oro Valley, AZ
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.31").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in April
Oro Valley, AZ

Average snowfall days in April - Oro Valley, AZ
  • Average snowfall days in April: 0 days

Months with the highest number of snowfall days are January and February (0.2 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in April /
Average sunshine in April
Oro Valley, AZ

Average daylight in April / Average sunshine in April - Oro Valley, AZ
  • Average daylight in April: 13h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in April: 10.9h

Months with the most sunshine are June and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in April
Oro Valley, AZ

Average sunshine days in April - Oro Valley, AZ
  • Average sunshine days in April: 27.4 days

The month with the most sunshine days is May (28.1 days).
The month with the least sunshine days is July (10 days).

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Average UV index in April
Oro Valley, AZ

Average UV index in April - Oro Valley, AZ
  • Average UV index in April: 6

The month with the highest UV index is June (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in April
Oro Valley, AZ

Average cloud cover in April - Oro Valley, AZ
  • Average cloud cover in April: 12

Months with the most cloud cover are July and December (Cloud cover 21).
Months with the least cloud cover are May and June (Cloud cover 8).

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Average visibility in April
Oro Valley, AZ

Average visibility in April - Oro Valley, 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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