May weather forecast
Arizona Sun Sites, AZ

Weather in May

May, the last month of the spring, in Arizona Sun Sites, is also a moderately hot month, with average temperature fluctuating between 82.6°F (28.1°C) and 55.8°F (13.2°C).

Temperature

In Arizona Sun Sites, the average high-temperature slightly increases, from 75.6°F (24.2°C) in April, to a still moderately hot 82.6°F (28.1°C). The average low-temperature, in May, is 55.8°F (13.2°C).

Humidity

In May, the average relative humidity is 22%.

Rainfall

April and May are months with the least rain in Arizona Sun Sites when the rain falls for 2.1 days and typically aggregates up to 0.12" (3mm) of rain.

Snowfall

March through November are months without snowfall.

Daylight

The average length of the day in Arizona Sun Sites is 13.8h.

Sunshine

In Arizona Sun Sites, the average sunshine in May is 12h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. 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.
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FAQ

What is the average humidity in May in Arizona Sun Sites?

The average relative humidity in May in Arizona Sun Sites is 22%.

What is the driest month in Arizona Sun Sites?

Months with the least rainfall in Arizona Sun Sites are April and May Rain falls for 2.1 days and accumulates 0.12" (3mm) of rain.

How much does it rain in Arizona Sun Sites in May?

In Arizona Sun Sites, during May, the rain falls for 2.1 days and regularly aggregates up to 0.12" (3mm) of precipitation.

When it does not snow in Arizona Sun Sites?

March through November are months without snowfall in Arizona Sun Sites, Arizona.

What is the average length of the day in May in Arizona Sun Sites?

The average length of the day in May is 13.8h.

How long on average sun shines in May in Arizona Sun Sites?

In May, the average sunshine in Arizona Sun Sites is 12h.

What are the months with the highest UV index in Arizona Sun Sites?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in May in Arizona Sun Sites?

The average daily maximum UV index in May in Arizona Sun Sites, Arizona, is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Arizona Sun Sites, AZ

Average temperature in May - Arizona Sun Sites, AZ
  • Average high temperature in May: 82.6°F

The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (57.7°F).

  • Average low temperature in May: 55.8°F

The month with the highest average low temperature is July (71.8°F).
The coldest months (with the lowest average low temperature) are January and December (38.5°F).

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Average pressure in May
Arizona Sun Sites, AZ

Average pressure in May - Arizona Sun Sites, AZ
  • Average pressure in May: 29.87"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in May
Arizona Sun Sites, AZ

Average wind speed in May - Arizona Sun Sites, AZ
  • Average wind speed in May: 8.7mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in May
Arizona Sun Sites, AZ

Average humidity in May - Arizona Sun Sites, AZ
  • Average humidity in May: 22%

The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in May
Arizona Sun Sites, AZ

Average rainfall in May - Arizona Sun Sites, AZ
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is August (2.48").
The driest months (with the least rainfall) are April and May (0.12").

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Average rainfall days in May
Arizona Sun Sites, AZ

Average rainfall days in May - Arizona Sun Sites, AZ
  • Average rainfall days in May: 2.1 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is May (2.1 days).

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Average snowfall in May
Arizona Sun Sites, AZ

Average snowfall in May - Arizona Sun Sites, AZ
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.79").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Arizona Sun Sites, AZ

Average snowfall days in May - Arizona Sun Sites, AZ
  • Average snowfall days in May: 0 days

Months with the highest number of snowfall days are January and February (0.5 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Arizona Sun Sites, AZ

Average daylight in May / Average sunshine in May - Arizona Sun Sites, AZ
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in May: 12h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in May
Arizona Sun Sites, AZ

Average sunshine days in May - Arizona Sun Sites, AZ
  • Average sunshine days in May: 28.4 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in May
Arizona Sun Sites, AZ

Average UV index in May - Arizona Sun Sites, AZ
  • Average UV index in May: 7

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

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Average cloud cover in May
Arizona Sun Sites, AZ

Average cloud cover in May - Arizona Sun Sites, AZ
  • Average cloud cover in May: 7

Months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in May
Arizona Sun Sites, AZ

Average visibility in May - Arizona Sun Sites, AZ
  • Average visibility in May: 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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