May weather forecast
Chandler, AZ

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Weather in May

May initiates the summer season with its characteristic high temperatures and bright sunshine. The thermometer readings stretch from 66.6°F (19.2°C) to 90.1°F (32.3°C) around this time of the year. Despite the mercury levels, the city experiences the least rainfall as opposed to other months. Increasing daylight and sunshine hours contribute to the hot yet clear weather. With chances of occasional gusty winds, the inhabitants revel in the summer aura.

Temperature

May in Chandler witnesses a subtle temperature ascent, adjusting from a moderately hot 82.6°F (28.1°C) in April to a hot 90.1°F (32.3°C). May nights present a stark temperature decrease to a refreshing 66.6°F (19.2°C).

Humidity

In May, the average relative humidity is 19%.

Rainfall

In Chandler, Arizona, in May, it is raining for 2.1 days, with typically 0.12" (3mm) of accumulated precipitation. In Chandler, during the entire year, the rain falls for 60.4 days and collects up to 8.15" (207mm) of precipitation.

Daylight

In May, the average length of the day in Chandler is 13h and 54min.
On the first day of the month, sunrise is at 5:38 am and sunset at 7:10 pm. On the last day of May, sunrise is at 5:18 am and sunset at 7:31 pm MST.

Sunshine

In May, the average sunshine in Chandler is 12h.

UV index

May through August, with an average maximum UV index of 8, are months with the highest UV index in Chandler. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the UV index of 8 transforms into the following advice:
It is essential to prioritize protection. Unprotected skin and eyes can suffer rapid harm. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

How hot does it get in Chandler in May?

May temperatures in Chandler, Arizona, vary between a high-temperature of 90.1°F (32.3°C) and a low-temperature of 66.6°F (19.2°C).

What is the average humidity in May in Chandler?

The average relative humidity in May in Chandler, Arizona, is 19%.

How much does it rain in Chandler in May?

In May, the rain falls for 2.1 days. Throughout May, 0.12" (3mm) of precipitation is accumulated.

How many hours of daylight does Chandler have in May?

The average day length in May is 13h and 54min.

When are sunrise and sunset in May in Chandler?

On the first day of May in Chandler, sunrise is at 5:38 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 7:31 pm MST.

How many hours of sunshine does Chandler have in May?

In Chandler, Arizona, the average sunshine duration in May is 12h.

What is the month with the highest UV index in Chandler?

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

What is the UV index reading in May in Chandler?

In May, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health risk 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
Chandler, AZ

Average temperature in May - Chandler, AZ
  • Average high temperature in May: 90.1°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 (62.6°F).

  • Average low temperature in May: 66.6°F

The month with the highest average low temperature is August (83.7°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).

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Average pressure in May
Chandler, AZ

Average pressure in May - Chandler, 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
Chandler, AZ

Average wind speed in May - Chandler, AZ
  • Average wind speed in May: 6.4mph

The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).

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Average humidity in May
Chandler, AZ

Average humidity in May - Chandler, AZ
  • Average humidity in May: 19%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in May
Chandler, AZ

Average rainfall in May - Chandler, AZ
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in May
Chandler, AZ

Average rainfall days in May - Chandler, AZ
  • Average rainfall days in May: 2.1 days

The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is June (1.1 days).

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Average daylight in May /
Average sunshine in May
Chandler, AZ

Average daylight in May / Average sunshine in May - Chandler, 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: 12h and 0min

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
Chandler, AZ

Average sunshine days in May - Chandler, 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 (16.3 days).

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Average UV index in May
Chandler, AZ

Average UV index in May - Chandler, 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
Chandler, AZ

Average cloud cover in May - Chandler, 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
Chandler, AZ

Average visibility in May - Chandler, 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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Chandler, Arizona, USA

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