May weather forecast
Sun Lakes, AZ

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Weather in May

The last month of the spring, May, is a hot month in Sun Lakes, Arizona, with an average temperature fluctuating between 66.9°F (19.4°C) and 90.5°F (32.5°C).

Temperature

May signifies a subtle uplift in the average high-temperature, adjusting from a moderately hot 82.8°F (28.2°C) in April to a tropical 90.5°F (32.5°C). In Sun Lakes, the nighttime temperature registers a significant drop from daytime peaks to an average of 66.9°F (19.4°C) in May.

Humidity

In Sun Lakes, the average relative humidity in May is 19%.

Rainfall

May and June are months with the least rain when the rain falls for 1.7 days and typically aggregates up to 0.08" (2mm) of rain.

Daylight

The average length of the day in May in Sun Lakes is 13h and 53min.
On the first day of May, sunrise is at 5:38 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 7:31 pm MST.

Sunshine

In May, the average sunshine is 11.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 8 in May leads to these recommendations:
Being careless can result in skin and eye damage. Always take the necessary safety measures. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

How hot does it get in Sun Lakes in May?

In Sun Lakes, 90.5°F (32.5°C) is the average high-temperature and 66.9°F (19.4°C) is the average low-temperature during May.

What is the average humidity in May in Sun Lakes?

In May, the average relative humidity in Sun Lakes, Arizona, is 19%.

What is the driest month in Sun Lakes?

The months with the least rainfall in Sun Lakes are May and June Rain falls for 1.7 days and accumulates 0.08" (2mm) of rain.

How many days does it rain in May in Sun Lakes?

In Sun Lakes, during May, the rain falls for 1.7 days and regularly aggregates up to 0.08" (2mm) of precipitation.

How many hours of daylight does Sun Lakes have in May?

In May, the average day length in Sun Lakes is 13h and 53min.

When are sunrise and sunset in May in Sun Lakes?

In May, on the first day of the month, sunrise is at 5:38 am and sunset at 7:10 pm. On the last day of the month, in Sun Lakes, Arizona, sunrise is at 5:19 am and sunset at 7:31 pm MST.

How many hours of sunshine does Sun Lakes have in May?

The average sunshine duration in May in Sun Lakes is 11.9h.

What is the month with the highest UV index in Sun Lakes?

May through August, with an average maximum UV index of 8, are months with the highest UV index in Sun Lakes.

How high is the UV index in May in Sun Lakes?

In May, the average daily maximum UV index in Sun Lakes, Arizona, is 8. A UV Index of 8 to 10 symbolizes a very high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Sun Lakes, AZ

Average temperature in May - Sun Lakes, AZ
  • Average high temperature in May: 90.5°F

The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in May: 66.9°F

The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in May
Sun Lakes, AZ

Average pressure in May - Sun Lakes, AZ
  • Average pressure in May: 29.84"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in May
Sun Lakes, AZ

Average wind speed in May - Sun Lakes, AZ
  • Average wind speed in May: 6.5mph

The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).

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Average humidity in May
Sun Lakes, AZ

Average humidity in May - Sun Lakes, AZ
  • Average humidity in May: 19%

The months with the highest relative humidity are January and December (44%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in May
Sun Lakes, AZ

Average rainfall in May - Sun Lakes, AZ
  • Average rainfall in May: 0.08"

The wettest month (with the highest rainfall) is July (1.02").
The driest months (with the least rainfall) are May and June (0.08").

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Average rainfall days in May
Sun Lakes, AZ

Average rainfall days in May - Sun Lakes, AZ
  • Average rainfall days in May: 1.7 days

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.2 days).

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Average daylight in May /
Average sunshine in May
Sun Lakes, AZ

Average daylight in May / Average sunshine in May - Sun Lakes, AZ
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in May
Sun Lakes, AZ

Average sunshine days in May - Sun Lakes, AZ
  • Average sunshine days in May: 28.8 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.4 days).

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Average UV index in May
Sun Lakes, AZ

Average UV index in May - Sun Lakes, AZ
  • Average UV index in May: 8

The months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in May
Sun Lakes, AZ

Average cloud cover in May - Sun Lakes, AZ
  • Average cloud cover in May: 8

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in May
Sun Lakes, AZ

Average visibility in May - Sun Lakes, AZ
  • Average visibility in May: 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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Sun Lakes, Arizona, USA

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