May weather forecast
Mayer, AZ

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Weather in May

The last month of the spring, May, is a warm month in Mayer, Arizona, with an average temperature ranging between max 74.8°F (23.8°C) and min 48.6°F (9.2°C).

Temperature

May brings a slight increase in the average high-temperature, progressing from an enjoyable 67.5°F (19.7°C) in April to a warm 74.8°F (23.8°C). During May, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 48.6°F (9.2°C).

Humidity

The average relative humidity in May is 30%.

Rainfall

In Mayer, during May, the rain falls for 4.1 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, in Mayer, there are 74.4 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Mayer are January through May, September, November and December. May is the last month it regularly snows in Mayer. During 0.3 snowfall days, in May, Mayer aggregates 0.35" (9mm) of snow. In Mayer, during the entire year, snow falls for 16.4 days and aggregates up to 19.37" (492mm) of snow.

Daylight

The average length of the day in May in Mayer is 13h and 58min.
On the first day of May in Mayer, sunrise is at 5:38 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 7:35 pm MST.

Sunshine

In Mayer, the average sunshine in May is 11.8h.

UV index

The average daily maximum UV index in May in Mayer is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during May leads to these instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the temperature in May in Mayer?

In May, in Mayer, the average high-temperature is 74.8°F (23.8°C), and the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in May in Mayer?

In Mayer, the average relative humidity in May is 30%.

How many days does it rain in May in Mayer?

In May, in Mayer, Arizona, the rain falls for 4.1 days. Throughout May, 0.43" (11mm) of precipitation is accumulated.

What is the last month it snows in Mayer?

May is the last month it regularly snows in Mayer. During 0.3 snowfall days, in May, Mayer aggregates 0.35" (9mm) of snow.

What is the average length of the day in May in Mayer?

The average day length in May in Mayer, Arizona, is 13h and 58min.

When is the sunrise / sunset in May in Mayer?

On the first day of May, sunrise is at 5:38 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 7:35 pm MST.

How long on average sun shines in May in Mayer?

The average sunshine duration in May is 11.8h.

How high is the UV index in May in Mayer?

The average daily maximum UV index in May in Mayer, Arizona, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Mayer, AZ

Average temperature in May - Mayer, AZ
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (50°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

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Average pressure in May
Mayer, AZ

Average pressure in May - Mayer, AZ
  • Average pressure in May: 29.86"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in May
Mayer, AZ

Average wind speed in May - Mayer, AZ
  • Average wind speed in May: 7.5mph

The windiest months (with the highest average wind speed) are April and May (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Mayer, AZ

Average humidity in May - Mayer, AZ
  • Average humidity in May: 30%

The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (23%).

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Average rainfall in May
Mayer, AZ

Average rainfall in May - Mayer, AZ
  • Average rainfall in May: 0.43"

The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in May
Mayer, AZ

Average rainfall days in May - Mayer, AZ
  • Average rainfall days in May: 4.1 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is June (1.8 days).

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Average snowfall in May
Mayer, AZ

Average snowfall in May - Mayer, AZ
  • Average snowfall in May: 0.35"

The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and October (0").

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Average snowfall days in May
Mayer, AZ

Average snowfall days in May - Mayer, AZ
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is December (4.8 days).
The months with the least snowfall days are June, July, August and October (0 days).

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

Average daylight in May / Average sunshine in May - Mayer, AZ
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • 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
Mayer, AZ

Average sunshine days in May - Mayer, AZ
  • Average sunshine days in May: 25.6 days

The month with the most sunshine days is June (27.4 days).
The month with the least sunshine days is August (13.2 days).

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Average UV index in May
Mayer, AZ

Average UV index in May - Mayer, AZ
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Mayer, AZ

Average cloud cover in May - Mayer, AZ
  • Average cloud cover in May: 11

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in May
Mayer, AZ

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

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